Document:

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                                                                    EXHIBIT 10.1

                            INDEMNIFICATION AGREEMENT

         THIS INDEMNIFICATION AGREEMENT (the "Agreement") is made as of March
31, 2000 by and between CEREUS TECHNOLOGY PARTNERS, INC., a Delaware corporation
(the "Company"), and PAUL R. ARENA ("Indemnitee"), a director and/or officer of
the Company.

                  WHEREAS, Article Sixth of the Certificate of Incorporation of
the Company (the "Certificate") provides that the Company, among other things,
may indemnify and hold harmless all persons whom it shall have the power to
indemnify under Section 145 of the General Corporation Law of the State of
Delaware to the fullest extent permitted thereunder; and

                  WHEREAS, in recognition of Indemnitee's desire for protection
against personal liability in connection with the transaction (the
"Transaction") contemplated by that certain Stock Purchase Agreement dated as of
March 31, 2000 by and between the Company and Arena Acquisition Corp., a
Delaware corporation wholly-owned by Indemnitee, the Company has agreed to
provide indemnification to Indemnitee pursuant to this Agreement;

                  NOW, THEREFORE, in consideration of the mutual premises and
covenants contained herein, and for other good and valuable consideration, the
receipt and sufficiency of which is hereby acknowledged, the parties hereto
agree as follows:

                  SECTION 1. RIGHT TO INDEMNIFICATION. The Company shall to the
fullest extent permitted by applicable law as then in effect indemnify and hold
harmless the Indemnitee from and against all expenses, liabilities and losses
(including attorneys' fees, judgments, fines, taxes, penalties and amounts paid
or to be paid in settlement) reasonably incurred by him in connection with any
Third Party Claim (as hereinafter defined) arising out of or related to the
Transaction (a "Proceeding"). Such indemnification shall be a contract right and
shall include the right to receive payment in advance of any expenses incurred
by the Indemnitee in connection with such Proceeding, consistent with the
provisions of applicable law as then in effect. For purposes hereof, "Third
Party Claim" shall mean any claim, suit or proceeding, including, without
limitation, any civil, administrative or investigative proceeding, that is
instituted or threatened against the Indemnitee by a person other than the
Company.

                  SECTION 2. INDEMNIFICATION NOT EXCLUSIVE RIGHT. The right of
indemnification provided in this Agreement shall not be exclusive of and shall
be in addition to, and not in lieu of, any other rights to which the Indemnitee
may otherwise be entitled under applicable law, the Company's Bylaws or
otherwise. Nothing in this Agreement shall diminish or otherwise restrict the
Indemnitee's right to indemnification under applicable law, the Certificate or
otherwise. The provisions of this Agreement shall inure to the benefits of the
heirs, executors, administrators and other legal representatives of the
Indemnitee and shall be

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applicable to Proceedings commenced or continuing after the adoption of this
Agreement, whether arising from acts or omissions occurring before or after its
execution and delivery.

                  SECTION 3. ADVANCEMENT OF EXPENSES; PROCEDURES; PRESUMPTIONS
AND EFFECT OF CERTAIN PROCEEDINGS; REMEDIES. In furtherance, but not in
limitation of the foregoing provisions, the following procedures, presumptions
and remedies shall apply with respect to the advancement of expenses and the
right to indemnification under this Agreement:

                  3.1. ADVANCEMENT OF EXPENSES. All reasonable expenses incurred
by or on behalf of the Indemnitee in the defense of or other involvement in or
otherwise in connection with any Proceeding shall be advanced to the Indemnitee
by the Company within twenty (20) days after the receipt by the Company of a
statement or statements from the Indemnitee requesting such advance or advances
from time to time, whether prior to or after final disposition of such
Proceeding. Such statement or statements shall reasonably evidence the expenses
incurred by the Indemnitee and, if required by law at the time of such advance,
shall include or be accompanied by an undertaking by or on behalf of the
Indemnitee to repay the amounts advanced if it should ultimately be determined
that the Indemnitee is not entitled to be indemnified against such expenses
pursuant to this Agreement.

                  3.2.  PROCEDURE FOR DETERMINATION OF ENTITLEMENT TO
                        INDEMNIFICATION.

                  3.2.1. To obtain indemnification under this Agreement, the
Indemnitee shall submit to the Secretary of the Company a written request,
including such documentation and information as is reasonably available to the
Indemnitee and reasonably necessary to determine whether and to what extent the
Indemnitee is entitled to indemnification (the "Supporting Documentation"). The
determination of the Indemnitee's entitlement to indemnification shall be made
not later than sixty (60) days after receipt by the Company of the written
request for indemnification, together with the Supporting Documentation. The
Secretary of the Company shall, promptly upon receipt of such a request for
indemnification, advise the Board of Directors of the Company (the "Board of
Directors") in writing that the Indemnitee has requested indemnification.

                  3.2.2. The Indemnitee's entitlement to indemnification under
this Agreement shall be determined in one of the following ways: (A) by a
majority vote of the Disinterested Directors (as hereinafter defined), even
though less than a quorum of the Board of Directors; (B) by a written opinion of
Independent Counsel (as hereinafter defined) if (x) a Change of Control (as
hereinafter defined) shall have occurred and the Indemnitee so requests or (y)
there are no Disinterested Directors, or a majority of Disinterested Directors,
even though less than a quorum, so directs; (C) by the stockholders of the
Company (but only if a majority of the Disinterested Directors, even though less
than a quorum of the Board of Directors, presents the issue of entitlement to
indemnification to the stockholders for their determination); or (D) as provided
in Section 3.3.

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                  3.2.3. In the event the determination of entitlement to
indemnification is to be made by Independent Counsel pursuant to Section 3.2.2,
a majority of the Disinterested Directors, or in the absence of any
Disinterested Directors, a majority of the Board of Directors, shall select the
Independent Counsel, but only an Independent Counsel to which the Indemnitee
does not reasonably object; provided, however, that if a Change of Control shall
have occurred, the Indemnitee shall select such Independent Counsel, but only an
Independent Counsel to which the Board of Directors does not reasonably object.

                  3.3.   PRESUMPTIONS AND EFFECT OF CERTAIN PROCEEDINGS. Except
as otherwise expressly provided in this Agreement, the Indemnitee shall be
presumed to be entitled to indemnification under this Agreement upon submission
of a request for indemnification, together with the Supporting Documentation in
accordance with Section 3.2.1, and thereafter the Company shall have the burden
of proof to overcome that presumption in reaching a contrary determination. In
any event, if the person or persons empowered under Section 3.2 to determine
entitlement to indemnification shall not have been appointed or shall not have
made a determination within sixty (60) days after receipt by the Company of the
request therefor together with the Supporting Documentation, the Indemnitee
shall be deemed to be entitled to indemnification and shall be entitled to such
indemnification unless (A) Indemnitee misrepresented or failed to disclose a
material fact in making the request for indemnification or in the Supporting
Documentation or (B) such indemnification is prohibited by law. The termination
of any Proceeding described in Section 1, or of any claim, issue or matter
herein, by judgment, order, settlement or conviction, or upon a plea of nolo
contendere or its equivalent, shall not, of itself, adversely affect the right
of the Indemnitee to indemnification or create a presumption that the Indemnitee
did act in good faith and in a manner which he reasonably believed to be in or
not opposed to the best interests of the Company or, with respect to any
criminal Proceeding, that the Indemnitee had reasonable cause to believe that
his conduct was unlawful.

                  3.4.   REMEDIES OF INDEMNITEE.

                  3.4.1. In the event that a determination is made pursuant to
Section 3.2 that the Indemnitee is not entitled to indemnification under this
Agreement, the Indemnitee shall be entitled to seek an adjudication of his
entitlement to such indemnification either, at the Indemnitee's sole option, in
(x) an appropriate court of the State of Delaware or any other court of
competent jurisdiction or (y) an arbitration to be conducted by a single
arbitrator pursuant to the rules of the American Arbitration Association; it
being understood that any such judicial proceeding or arbitration shall be de
novo and the Indemnitee shall not be prejudiced by reason of such adverse shall
have the burden of proving that the Indemnitee is not entitled to
indemnification under this Agreement.

                  3.4.2. If a determination shall have been made or deemed to
have been made, pursuant to Sections 3.2 or 3.3, that the Indemnitee is entitled
to indemnification, the Company shall be obligated to pay the amounts
constituting such indemnification within five (5) days after such determination
has been made or deemed to have been made and shall be conclusively

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bound by such determination unless (A) the Indemnitee misrepresented or failed
to disclose a material fact in making the request for indemnification or in the
Supporting Documentation or (B) such indemnification is prohibited by law. In
the event that advancement of expenses is not timely made pursuant to Section
3.1 or payment of indemnification is not made within five (5) days after a
determination of entitlement to indemnification has been made or deemed to have
been made pursuant to Section 3.2 or 3.3, the Indemnitee shall be entitled to
seek judicial enforcement of the Company's obligation to pay to the Indemnitee
such advancement of expenses or indemnification. Notwithstanding the foregoing,
the Company may bring an action, in an appropriate court in the State of
Delaware or any other court of competent jurisdiction, contesting the right of
the Indemnitee to receive indemnification hereunder due to the occurrence of an
event described in subclause (A) or (B) of this subsection 3.4.2 (a
"Disqualifying Event"); provided, however, that in any such action the Company
shall have the burden of proving the occurrence of such Disqualifying Event.

                  3.4.3. In the event that the Indemnitee, pursuant to this
Section 3.4, seeks a judicial adjudication of or an award in arbitration to
enforce his rights under, or to recover damages for breach of, this Agreement,
the Indemnitee shall be entitled to recover from the Company, and shall be
indemnified by the Company against, any and all expenses actually and reasonably
incurred by him if the Indemnitee prevails in such judicial adjudication or
arbitration. If it shall be determined in such judicial adjudication or
arbitration that the Indemnitee is entitled to receive part but not all of the
indemnification or advancement of expenses sought, all such expenses incurred by
the indemnitee in connection with such judicial adjudication or arbitration
shall be paid.

                  3.5.  DEFINITIONS.  For the purposes of this Section 3:

                  3.5.1. "Change in Control" means a change in control of the
Company of a nature that would be required to be reported in response to Item
6(e) of Schedule 14A of Regulation 14A promulgated under the Securities Exchange
Act of 1934, as amended (the "Act"), whether or not the Company is then subject
to such reporting requirement; provided that, without limitation, such a change
in control shall be deemed to have occurred if (A) any "person" (as such term is
used in Sections 13(d) and 14(d) of the Act) becomes after the date hereof the
"beneficial owner" (as defined in Rule 13d-3 under the Act), directly or
indirectly, of securities of the Company representing twenty percent (20%) or
more of the combined voting power of the Company's then outstanding securities
without the prior approval of at least two-thirds of the members of the Board of
Directors in office immediately prior to such acquisition; (B) the Company is a
party to a merger, consolidation, sale of assets or other reorganization, or a
proxy contest, as a consequence of which members of the Board of Directors in
office immediately prior to such transaction or event constitute less than a
majority of the Board of Directors thereafter; or (C) during any period of two
(2) consecutive years, individuals who at the beginning of such period
constituted the Board of Directors (including for this purpose any new director
whose election or nomination for election by the Company's stockholders was
approved by a vote of at least a majority of the directors then still in office

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who were directors at the beginning of such period) cease for any reason to
constitute at least a majority of the Board of Directors.

                  3.5.2. "Disinterested Director" means a director of the
Company who is not or was not a party to the Proceeding in respect of which
indemnification is sought by the Indemnitee.

                  3.5.3. "Independent Counsel" means a law firm or a member of a
law firm that neither presently is, nor in the past five (5) years has been,
retained to represent (A) the Company or the Indemnitee in any matter material
to either such party or (B) any other party to the Proceeding giving rise to a
claim for indemnification under this Agreement. Notwithstanding the foregoing,
the term "Independent Counsel" shall not include any person who, under the
applicable standards of professional conduct then prevailing under the law of
the State of Delaware, would have a conflict of interest in representing either
the Company or the Indemnitee in an action to determine the Indemnitee's rights
under this Agreement.

                  SECTION 4.  NOTIFICATION AND DEFENSE OF CLAIM.

                  4.1.   Promptly after receipt of notice of the commencement of
any action, suit or proceeding, Indemnitee will, if a claim in respect thereof
is to be made against the Company under this Agreement, notify the Company of
the commencement thereof, but the omission so to notify the Company will not
relieve the Company from any liability that the Company may have to Indemnitee
under this Agreement unless the Company is materially prejudiced thereby. With
respect to any such action, suit or proceeding as to which Indemnitee notifies
the Company of the commencement thereof, (A) the Company will be entitled to
participate therein at its own expense, and (B) except as otherwise provided
below, the Company, jointly with any other indemnifying party similarly
notified, will be entitled to assume the defense thereof with counsel reasonably
satisfactory to Indemnitee. After notice from the Company to Indemnitee of the
Company's election so to assume the defense thereof, the Company will not be
liable to Indemnitee under this Agreement for any legal or other expenses
subsequently incurred by Indemnitee in connection with the defense thereof other
than reasonable costs of investigation or as otherwise provided below.
Indemnitee shall have the right to employ Indemnitee's own counsel in such
action, suit or proceeding, but the fees and disbursements of such counsel
incurred after notice from the Company of the Company's assumption of the
defense thereof shall be at the expense of Indemnitee unless (i) the employment
by counsel by Indemnitee has been authorized by the Company, (ii) Indemnitee
shall have reasonably concluded that there may be a conflict of interest between
the Company and Indemnitee in the conduct of the defense of such action, (iii)
such action, suit or proceeding seeks penalties or other relief against
Indemnitee with respect to which the Company could not provide monetary
indemnification to Indemnitee (such as injunctive relief or incarceration), or
(iv) the Company shall not in fact have employed counsel to assume the defense
of such action, in each of which cases the fees and disbursements of counsel
shall be at the expense of the Company. The Company shall not be entitled to
assume the defense of any action, suit or proceeding brought by or on behalf of
the Company, or as to which Indemnitee shall have reached the conclusion

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specified in (ii) above, or which involves penalties or other relief against
Indemnitee of the type referred to in (iii) above.

                  4.2. The Company shall not be liable to indemnify Indemnitee
under this Agreement for any amounts paid in settlement of any action or claim
effected without the Company's written consent. The Company shall not settle any
action or claim in any manner that would impose any penalty or limitation on
Indemnitee without Indemnitee's written consent. Neither the Company nor
Indemnitee will unreasonably withhold consent to any proposed settlement.

                  SECTION 5. SEVERABILITY. If any provision or provisions of
this Agreement shall be held to be invalid, illegal or unenforceable for any
reason whatsoever, (A) the validity, legality and enforceability of the
remaining provisions of this Agreement (including, without limitation, all
portions of any paragraph of this Agreement containing any such provision held
to be invalid, illegal or unenforceable, that are not themselves invalid,
illegal or unenforceable) shall not in any way be affected or impaired thereby,
and (B) to the fullest extent possible, the provisions of this Agreement
(including, without limitation, all portions of any section of this Agreement
containing any such provision held to be invalid, illegal or unenforceable, that
are not themselves invalid, illegal or unenforceable) shall be construed so as
to give effect to the intent manifested by the provision held invalid, illegal
or unenforceable.

                  SECTION 6. COMPANY'S RIGHT TO INDEMNIFICATION. Nothing in this
Agreement shall diminish, limit or otherwise restrict or modify in any way the
Company's right to indemnification or contribution from an Indemnitee or an
Indemnitee's obligation to indemnify or hold harmless the Company under any
agreement, instrument, commitment or understanding now or hereafter in effect.

                  SECTION 7. AMENDMENTS AND WAIVER. No amendment, modification
or discharge or this Agreement, and no waiver hereunder, shall be valid or
binding unless set forth in writing and duly executed by both of the parties
hereto. Neither the waiver by any of the parties hereto of a breach of or a
default under any of the provisions of this Agreement, nor the failure of any of
the parties, on one or more occasions, to enforce any of the provisions of this
Agreement or to exercise any right or privilege hereunder shall thereafter be
construed as a waiver of any subsequent breach or default of a similar nature,
or as a waiver of any of such provisions, rights or privileges hereunder. No
delay or failure on the part of any party in exercising any right, power or
privilege under this Agreement or under any other instruments given in
connection with or pursuant to this Agreement shall impair any such right, power
or privilege or be construed as a waiver of any default or any acquiescence
therein. No single or partial exercise of any such right, power or privilege
shall preclude the further exercise of any other right, power or privilege.

                  SECTION 8. SUBROGATION. In the event of payment under this
Agreement, the Company shall be subrogated to the extent of such payment to all
of the rights of recovery of Indemnitee, who shall execute all papers required
and shall do everything that may be

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necessary to secure such rights, including the execution and delivery of such
documents necessary to enable the Company effectively to bring suit to enforce
such rights.

                  SECTION 9.  NO DUPLICATION OF PAYMENT. The Company shall not
be liable under this Agreement to make any payment in connection with any claim
made against Indemnitee to the extent Indemnitee has otherwise actually received
payment (under any insurance policy, the Certificate or otherwise) of the
amounts otherwise indemnifiable hereunder.

                  SECTION 10. GOVERNING LAW; HEADINGS. This Agreement shall be
governed by and construed and enforced in accordance with the laws of the State
of Georgia applicable to contracts made and to be performed in such state
without giving effect to the principles-of conflicts of laws. The section and
other headings contained in this Agreement are for reference purposes only and
shall not affect in any way the meaning of interpretation of this Agreement.

                  SECTION 11. SUCCESSORS; BINDING AGREEMENT. The Company shall
require any successor (whether direct or indirect, by purchase, merger,
consolidation or otherwise) to all or substantially all of the business or
assets of the Company, by agreement in form and substance reasonably
satisfactory to Indemnitee, expressly to assume and agree to perform this
Agreement in the same manner and to the same extent that the Company would be
required to perform if no such succession had taken place. This Agreement shall
inure to the benefit of and be enforceable by Indemnitee's personal or legal
representatives, executors, administrators, successors, heirs, distributees,
devisees and legatees. If Indemnitee should die while any amounts would still be
payable to Indemnitee hereunder if Indemnitee had continued to live, all such
amounts, unless otherwise provided herein, shall be paid in accordance with the
terms of this Agreement to Indemnitee's devisee, legatee, or other designee, or
if there be no such designee, to Indemnitee's estate.

                  SECTION 12. NOTICE. For the purposes of this Agreement,
notices and all other communications provided for in this Agreement shall be in
writing and shall be deemed to have been duly given when delivered or mailed by
United States registered mail, return receipt requested, postage prepaid, as
follows:

         If to Indemnitee:

                  Paul R. Arena
                  7510 Colony Drive
                  Cumming, Georgia  30041
                  Attention: Mr. Paul R. Arena

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         If to the Company:

                  Cereus Technology Partners, Inc.
                  1000 Abernathy Road
                  400 Northpark, Suite 1000
                  Atlanta, Georgia  30328
                  Attention:  Chief Executive Officer

or to such other address as either party may have furnished to the other in
writing in accordance herewith, except that notices of change of address shall
be effective only upon receipt.

                  SECTION 13.  COUNTERPARTS.  This Agreement may be executed in
one or more counterparts, each of which shall be deemed to be an original but
all of which together shall constitute one and the same instrument.

                            [Signatures on next page]

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         IN WITNESS WHEREOF, Indemnitee has executed and delivered this
Agreement, and the Company has caused this Agreement to be executed and
delivered, all as of the day and year first above written.

                                         CEREUS TECHNOLOGY PARTNERS, INC.

                                         By:  /s/ Steven A. Odom
                                            -----------------------------------
                                         Name:    Steven A. Odom
                                              ---------------------------------
                                         Title:   Chief Executive Officer
                                               --------------------------------

                                         INDEMNITEE

                                         /s/  PAUL R. ARENA
                                         --------------------------------------
                                         PAUL R. ARENA

                                       9<PAGE>   1
                                                                    Exhibit 10.1

                              AMENDED AND RESTATED
                           REVOLVING CREDIT AGREEMENT

                             DATED AS OF MAY 5, 2000

                                      AMONG

                                  AMSURG CORP.
                                   AS BORROWER

                                       AND

                                  SUNTRUST BANK
                       AS ADMINISTRATIVE AGENT AND LENDER

                                       AND

                              BANK OF AMERICA, N.A.
                         AS SYNDICATION AGENT AND LENDER

                                       AND

                             THE OTHER LENDERS FROM
                        TIME TO TIME MADE A PARTY HERETO

--------------------------------------------------------------------------------

                    SUNTRUST EQUITABLE SECURITIES CORPORATION
                        AS LEAD ARRANGER AND BOOK MANAGER

<PAGE>   2

                                TABLE OF CONTENTS

<TABLE>
<S>                                                                                                              <C>
ARTICLE I DEFINITIONS; CONSTRUCTION...............................................................................1
         Section  1.1      Definitions............................................................................1
         Section  1.2      Accounting Terms and Determination....................................................17
         Section  1.3      Terms Generally.......................................................................17
ARTICLE II AMOUNT AND TERMS OF THE COMMITMENTS...................................................................17
         Section  2.1      General Description of Facility.......................................................17
             (a)  Facility.......................................................................................17
             (b)  Collateral and Guarantees......................................................................18
         Section  2.2      Revolving Loans.......................................................................18
         Section  2.3      Procedure for Revolving Borrowings....................................................18
         Section  2.4      Funding of Borrowings.................................................................19
         Section  2.5      Interest Elections....................................................................19
         Section  2.6      Optional and Mandatory Reductions and Termination
                           of Commitments........................................................................20
         Section  2.7      Repayment of Loans....................................................................21
         Section  2.8      Evidence of Indebtedness..............................................................21
         Section  2.9      Prepayments...........................................................................21
             (a)  Optional Prepayments...........................................................................21
             (b)  Mandatory Prepayments..........................................................................22
         Section  2.10     Interest on Loans.....................................................................22
         Section  2.11     Fees..................................................................................23
             (a)  Fee Letter.....................................................................................23
             (b)  Commitment Fee.................................................................................23
             (c)  Letter of Credit Fees..........................................................................23
         Section  2.12     Computation of Interest and Fees......................................................23
             (a)  Fees and Eurodollar Loans......................................................................23
             (b)  Base Rate Loans................................................................................23
         Section  2.13     Inability to Determine Interest Rates.................................................24
         Section  2.14     Illegality............................................................................24
         Section  2.15     Increased Costs.......................................................................24
         Section  2.16     Funding Indemnity.....................................................................25
         Section  2.17     Taxes.................................................................................26
         Section  2.18     Payments Generally; Pro Rata Treatment; Sharing of Set-offs...........................26
         Section  2.19     Mitigation of Obligations; Replacement of Lenders.....................................28
         Section  2.20     Letters of Credit.....................................................................29
ARTICLE III. CONDITIONS PRECEDENT TO LOANS AND LETTERS OF CREDIT.................................................33
         Section  3.1      Conditions To Effectiveness...........................................................33
         Section  3.2      Each Credit Event.....................................................................34
         Section  3.3      Delivery of Documents.................................................................35
ARTICLE IV REPRESENTATIONS AND WARRANTIES........................................................................35
         Section  4.1      Existence; Power......................................................................35
         Section  4.2      Organizational Power; Authorization...................................................35
         Section  4.3      Governmental Approvals; No Conflicts..................................................35
         Section  4.4      Financial Statements..................................................................35
</TABLE>

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<TABLE>
<S>                                                                                                              <C>
         Section  4.5      Litigation and Environmental Matters..................................................36
         Section  4.6      Compliance with Laws and Agreements...................................................36
         Section  4.7      Investment Company Act, Etc...........................................................36
         Section  4.8      Taxes.................................................................................36
         Section  4.9      Margin Regulations....................................................................36
         Section  4.10     ERISA.................................................................................37
         Section  4.11     Ownership of Property.................................................................37
         Section  4.12     Disclosure............................................................................37
         Section  4.13     Labor Relations.......................................................................37
         Section  4.14     Subsidiaries..........................................................................37
         Section  4.15     Use of Proceeds; Purpose of the Credit................................................37
         Section  4.16     Personal Holding Company; Subchapter S................................................38
         Section  4.17     Solvency..............................................................................38
         Section  4.18     Capital...............................................................................38
         Section  4.19     Severance of PRG Relationships........................................................38
ARTICLE V. AFFIRMATIVE COVENANTS.................................................................................38
         Section  5.1      Financial Statements and Other Information............................................38
         Section  5.2      Notices of Material Events............................................................40
         Section  5.3      Existence; Conduct of Business........................................................40
         Section  5.4      Compliance with Laws, Etc.............................................................40
         Section  5.5      Payment of Obligations................................................................41
         Section  5.6      Books and Records.....................................................................41
         Section  5.7      Visitation, Inspection, Etc...........................................................41
         Section  5.8      Maintenance of Properties; Insurance..................................................41
         Section  5.9      Use of Proceeds and Letters of Credit.................................................41
         Section  5.10     Additional Subsidiaries...............................................................41
         Section  5.11     Intercompany Loans and Third Party Notes..............................................42
ARTICLE VI. FINANCIAL COVENANTS..................................................................................42
         Section  6.1      Leverage Ratio........................................................................42
         Section  6.2      Consolidated Total Funded Debt to Capitalization Ratio................................43
         Section  6.3      Fixed Charge Coverage Ratio...........................................................43
         Section  6.4      Consolidated Net Worth................................................................43
ARTICLE VII. NEGATIVE COVENANTS..................................................................................44
         Section  7.1      Indebtedness..........................................................................44
         Section  7.2      Negative Pledge.......................................................................44
         Section  7.3      Fundamental Changes...................................................................45
         Section  7.4      Investments, Loans, Etc...............................................................45
         Section  7.5      Restricted Payments...................................................................46
         Section  7.6      Sale of Assets........................................................................46
         Section  7.7      Transactions with Affiliates..........................................................46
         Section  7.8      Restrictive Agreements................................................................46
         Section  7.9      Sale and Leaseback Transactions.......................................................47
         Section  7.10     Hedging Agreements....................................................................47
         Section  7.11     Amendment to Material Documents.......................................................47
         Section  7.12     Accounting Changes....................................................................47
         Section  7.13     Acquisitions..........................................................................47
         Section  7.14     Subsidiaries..........................................................................49
</TABLE>

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<TABLE>
<S>                                                                                                              <C>
ARTICLE VIII. EVENTS OF DEFAULT..................................................................................49
         Section  8.1      Events of Default.....................................................................49
ARTICLE IX. THE ADMINISTRATIVE AGENT.............................................................................52
         Section  9.1      Appointment of Administrative Agent...................................................52
         Section  9.2      Nature of Duties of Administrative Agent..............................................52
         Section  9.3      Lack of Reliance on the Administrative Agent..........................................53
         Section  9.4      Certain Rights of the Administrative Agent............................................53
         Section  9.5      Reliance by Administrative Agent......................................................53
         Section  9.6      The Administrative Agent in its Individual Capacity...................................53
         Section  9.7      Successor Administrative Agent........................................................54
ARTICLE X. MISCELLANEOUS.........................................................................................54
         Section  10.1     Notices...............................................................................54
         Section  10.2     Waiver; Amendments....................................................................56
         Section  10.3     Expenses; Indemnification.............................................................57
         Section  10.4     Successors and Assigns................................................................58
         Section  10.5     Governing Law; Jurisdiction; Consent to Service of Process............................60
         Section  10.6     WAIVER OF JURY TRIAL..................................................................61
         Section  10.7     Right of Setoff.......................................................................61
         Section  10.8     Counterparts; Integration.............................................................61
         Section  10.9     Survival..............................................................................61
         Section  10.10    Severability..........................................................................62
         Section  10.11    Confidentiality.......................................................................62
         Section  10.12    Interest Rate Limitation..............................................................62
</TABLE>

                                      iii

<PAGE>   5

                             EXHIBITS AND SCHEDULES

EXHIBITS

         Exhibit A              -       Revolving Credit Note
         Exhibit B              -       Assignment and Acceptance
         Exhibit C              -       Subsidiary Guarantee Agreement
         Exhibit D              -       Indemnity, Subrogation and Contribution
                                          Agreement
         Exhibit E              -       Assignment and Security Agreement
         Exhibit F              -       Pledge Agreement
         Exhibit G              -       Stock Pledge Agreement
         Exhibit H              -       Acquisition Approval Letter
         Exhibit I              -       Acquisition Informational Package
         Exhibit J              -       Acquisition Pro Forma

SCHEDULES

         Schedule 2.3           -       Notice of Borrowing
         Schedule 2.5           -       Form of Continuation/Conversion
         Schedule 3.1(b)(v)     -       Form of Secretary's Certificate
         Schedule 3.1(b)(vii)   -       Opinion Letter
         Schedule 4.5           -       Litigation and Environmental Matters
         Schedule 4.14          -       Subsidiaries
         Schedule 4.19          -       Retained PRG Relationships
         Schedule 5.1(c)        -       Compliance Certificate
         Schedule 7.1           -       Outstanding Indebtedness
         Schedule 7.2           -       Existing Liens
         Schedule 7.4           -       Existing Investments

                                       iv
<PAGE>   6

                              AMENDED AND RESTATED
                           REVOLVING CREDIT AGREEMENT

         THIS AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT (this "Agreement")
is made and entered into as of May 5, 2000, by and among AMSURG CORP., a
Tennessee corporation (the "Borrower"), the several banks and other financial
institutions from time to time party hereto (the "Lenders"), and SUNTRUST BANK,
in its capacity as Administrative Agent for the Lenders (the "Administrative
Agent" or "Agent").

         1. Borrower and certain lenders entered into a Third Amended and
Restated Loan Agreement dated as of May 19, 1998 (herein the Third Amended and
Restated Loan Agreement, shall be referred to as the "Loan Agreement").

         2. The Borrower further desires that the credit available to Borrower
under the Loan Agreement be increased and that other lenders be involved in
making credit available to the Borrower.

         3. The Borrower desires to amend and restate the Loan Agreement as
provided herein, and desires that the Lenders, defined herein, establish a
$100,000,000 revolving credit facility available to Borrower.

         4. Subject to the terms and conditions of this Agreement, the Lenders
severally, to the extent of their respective Commitments, are willing to
establish the requested revolving credit facility.

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants herein contained, the Loan Agreement is amended and restated as set
forth herein and the Borrower, the Lenders and the Administrative Agent agree as
follows:

                                   ARTICLE I.

                            DEFINITIONS; CONSTRUCTION

         SECTION 1.1 DEFINITIONS. In addition to the other terms defined herein,
the following terms used herein shall have the meanings herein specified (to be
equally applicable to both the singular and plural forms of the terms defined):

         "ACQUISITION" shall mean the acquisition by Borrower of a controlling
ownership interest in any existing ambulatory surgery center(s) through the
formation of a Subsidiary.

         "ACQUISITION APPROVAL LETTER" shall mean a letter executed by Borrower,
Administrative Agent and the Required Lenders pursuant to Section 7.13(c) in the
form of Exhibit H.

         "ACQUISITION INFORMATIONAL PACKAGE" shall mean information delivered by
Borrower to Administrative Agent and Lenders pursuant to Section 7.13 in the
form of Exhibit I.

         "ACQUISITION PRO FORMA" shall mean a pro forma statement in the form of
and containing the information shown on Exhibit J hereto.

<PAGE>   7

         "ADJUSTED EBITDA" shall mean EBITDA calculated on an annualized
trailing six (6) month basis and it shall include the pro forma EBITDA of any
Acquisition annualized from the date of acquisition for a period not to exceed
six (6) months so long as the calculation thereof is done in a manner reasonably
calculated to comply with GAAP and such calculation is detailed in the
supporting calculations to the covenant compliance certificate as detailed and
measured to the Administrative Agent's reasonable satisfaction.

         "ADJUSTED LIBO RATE" shall mean, with respect to each Interest Period
for a Eurodollar Borrowing, the rate per annum obtained by dividing (i) LIBOR
for such Interest Period by (ii) a percentage equal to 1.00 minus the Eurodollar
Reserve Percentage.

         "ADMINISTRATIVE AGENT" or "AGENT" shall have the meaning assigned to
such term in the opening paragraph hereof and any successor appointed pursuant
to the provisions of Section 9.7 herein.

         "ADMINISTRATIVE QUESTIONNAIRE" shall mean, with respect to each Lender,
an administrative questionnaire in the form prepared by the Administrative Agent
and submitted to the Administrative Agent duly completed by such Lender.

         "AFFILIATE" shall mean, as to any Person, any other Person that
directly, or indirectly through one or more intermediaries, Controls, is
Controlled by, or is under common Control with, such Person.

         "AGGREGATE REVOLVING COMMITMENTS" shall mean the sum of the Revolving
Commitments of all Lenders at any time outstanding. On the Closing Date, the
Aggregate Revolving Commitments equal $100,000,000.

         "AGREEMENT" shall mean this Amended and Restated Credit Agreement
(including all exhibits hereto), as the same may be amended, modified, or
supplemented from time to time.

         "APPLICABLE LENDING OFFICE" shall mean, for each Lender and for each
Type of Loan, the "Lending Office" of such Lender (or an Affiliate of such
Lender) designated for such Type of Loan in the Administrative Questionnaire
submitted by such Lender or such other office of such Lender (or an Affiliate of
such Lender) as such Lender may from time to time specify to the Administrative
Agent and the Borrower as the office by which its Loans of such Type are to be
made and maintained.

         "APPLICABLE MARGIN" shall mean with respect to the Letter of Credit Fee
and all Revolving Loans outstanding on any date, the number of basis points per
annum determined by reference to the applicable Leverage Ratio in effect on such
date in accordance with the table set forth below, provided, that a change in
the Applicable Margin resulting from a change in the Leverage Ratio shall be
effective on the second Business Day after which the Borrower is required to
deliver the financial statements required by Section 5.1(a) or (b) and the
compliance certificate required by Section 5.1 (c); provided further, that if at
any time the Borrower shall have failed to deliver such financial statements and
such certificate, the Applicable Margin shall be at Level 5 until such time as
such financial statements and certificate are delivered, at which time the
Applicable Margin shall be determined as provided above. Notwithstanding the
foregoing, the Applicable Margin from the Closing Date until receipt of the
financial statements for the fiscal quarter ending September 30, 2000 and the
compliance certificate issued in connection with such financial statements shall
not be less than that reflected at Level 4.

                                       2
<PAGE>   8

<TABLE>
<CAPTION>
-----------------------------------------------------------------------------------------------------
Level                         1               2               3               4              5
-----------------------------------------------------------------------------------------------------
<S>                    <C>             <C>              <C>             <C>            <C>
Leverage Ratio         Less than 1.5x   Greater than    Greater than    Greater than   Greater than
                                         or equal to     or equal to     or equal to    or equal to
                                          1.5x and      2.0x and Less   2.5x and Less      3.0x
                                       Less than 2.0x     than 2.5x       than 3.0x
-----------------------------------------------------------------------------------------------------
Applicable Margin for        150             200             225             275            300
Eurodollar Loans and
Letter of Credit Fee    basis points    basis points    basis points    basis points   basis points
-----------------------------------------------------------------------------------------------------
Applicable Margin for        50              100             125             175            200
Base Rate Loans         basis points    basis points    basis points    basis points   basis points
-----------------------------------------------------------------------------------------------------
</TABLE>

         "APPLICABLE PERCENTAGE" shall mean, with respect to the Commitment Fee,
as of any date, the number of basis points per annum determined by reference to
the applicable Leverage Ratio in effect on such date in accordance with the
table set forth below; provided, that a change in the Applicable Percentage
resulting from a change in the Leverage Ratio shall be effective on the second
Business Day after which the Borrower is required to deliver the financial
statements required by Section 5.1(a) or (b) and the compliance certificate
required by Section 5.1(c); provided, further, that if at any time the Borrower
shall have failed to deliver such financial statements and such certificate, the
Applicable Percentage shall be at Level 5 until such time as such financial
statements and certificate are delivered, at which time the Applicable
Percentage shall be determined as provided above. Notwithstanding the foregoing,
the Applicable Percentage for the commitment fee from the Closing Date until the
receipt of the financial statements for the fiscal quarter ending September 30,
2000 and the compliance certificate issued in connection with such financial
statements shall not be less than that reflected at Level 4.

                                       3
<PAGE>   9

<TABLE>
<CAPTION>
-------------------------------------------------------------------------------------------------------
Level                         1               2               3               4              5
-------------------------------------------------------------------------------------------------------
<S>                    <C>             <C>              <C>            <C>            <C>
Leverage Ratio             Less than   Greater than or   Greater than   Greater than    Greater than
                             1.5x       equal to 1.5x    or equal to     or equal to     or equal to
                                             and        2.0x and Less   2.5x and Less       3.0x
                                        Less than 2.0x    than 2.5x       than 3.0x
-------------------------------------------------------------------------------------------------------
Applicable Percentage       37.5            37.5             50             50              50
for Commitment Fee       basis points    basis points    basis points   basis points    basis points
-------------------------------------------------------------------------------------------------------
</TABLE>

         "ARRANGER" shall mean SunTrust Equitable Securities Corporation.

         "ASSIGNMENT AND ACCEPTANCE" shall mean an assignment and acceptance
entered into by a Lender and an assignee (with the consent of any party whose
consent is required by Section 10.4(b)) and accepted by the Administrative
Agent, in the form of Exhibit B attached hereto or any other form approved by
the Administrative Agent.

         "ASSIGNMENT AND SECURITY AGREEMENT" shall mean that certain Assignment
and Security Agreement, substantially in the form of Exhibit E attached hereto,
whereby Borrower (a) assigns to Administrative Agent on behalf of Lenders any
and all documents executed in connection with all Intercompany Loans and Third
Party Notes, including without limitation any notes, loan agreements, security
agreements, guaranties, and financing statements, and (b) pledges to
Administrative Agent on behalf of Lenders any and all collateral pledged in
connection therewith. Applicable financing statements shall be executed along
with the Assignment and Security Agreement.

         "AVAILABILITY PERIOD" shall mean the period from the Closing Date to
the Maturity Date.

         "BASE RATE" shall mean the higher of (i) the per annum rate which the
Administrative Agent publicly announces from time to time to be its prime
lending rate, as in effect from time to time, and (ii) the Federal Funds Rate,
as in effect from time to time; plus one-half of one percent (0.50%). The
Administrative Agent's prime lending rate is a reference rate and does not
necessarily represent the lowest or best rate charged to customers. The
Administrative Agent may make commercial loans or other loans at rates of
interest at, above or below the Administrative Agent's prime lending rate. Each
change in the Administrative Agent's prime lending rate shall be effective from
and including the date such change is publicly announced as being effective.

         "BASE RATE BORROWING" shall mean a Borrowing with interest accruing on
said Borrowing at the Base Rate, as elected by Borrower.

         "BASE RATE LOAN" shall mean a Loan with interest accruing on said Loan
at the Base Rate, as elected by Borrower.

                                       4
<PAGE>   10

         "BORROWER" shall have the meaning in the introductory paragraph hereof.

         "BORROWING" shall mean a borrowing made pursuant to the Revolving Loan.

         "BUSINESS DAY" shall mean (i) any day other than a Saturday, Sunday or
other day on which commercial banks in Atlanta, Georgia are authorized or
required by law to close and (ii) if such day relates to a Borrowing of, a
payment or prepayment of principal or interest on, a conversion of or into, or
an Interest Period for, a Eurodollar Loan or a notice with respect to any of the
foregoing, any day on which dealings in Dollars are carried on in the London
interbank market.

         "CAPITAL EXPENDITURES" shall mean for any period, without duplication,
(a) the additions to property, plant and equipment and other capital
expenditures of the Borrower and its Subsidiaries that are (or would be) set
forth as capital expenditures on a consolidated statement of cash flows of the
Borrower for such period prepared in accordance with GAAP and (b) Capital Lease
Obligations incurred by the Borrower and its Subsidiaries during such period.

         "CAPITAL LEASE OBLIGATIONS" of any Person shall mean all obligations of
such Person to pay rent or other amounts under any lease (or other arrangement
conveying the right to use) real or personal property, or a combination thereof,
which obligations are required to be classified and accounted for as capital
leases on a balance sheet of such Person under GAAP, and the amount of such
obligations shall be the capitalized amount thereof determined in accordance
with GAAP.

         "CAPITALIZATION" means Borrower's total consolidated Indebtedness plus
an amount equal to Borrower's Consolidated Net Worth.

         "CHANGE IN CONTROL" means the occurrence of (i) any Person or two or
more Persons acting in concert acquiring beneficial ownership (within the
meaning of Rule 13d-3 of the Securities and Exchange Commission under the
Securities Exchange Act of 1934, as amended), directly or indirectly, of
securities of Borrower (or other securities convertible into such securities)
representing 40% or more of the combined voting power of all securities of
Borrower entitled to vote in the election of directors; or (ii) individuals who
at the beginning of this Agreement were directors of Borrower ceasing for any
reason to constitute a majority of the Board of Directors of Borrower unless the
Persons replacing such individuals were nominated by the Board of Directors of
Borrower; or (iii) any Person or two or more Persons acting in concert acquiring
by contract or otherwise, or entering into a contract or arrangement which upon
consummation will result in its or their acquisition of, or control over,
securities of Borrower (or other securities convertible into such securities)
representing 40% or more of the combined voting power of all securities of
Borrower entitled to vote in the election of directors.

          "CHANGE IN LAW" shall mean (i) the adoption of any applicable law,
rule or regulation after the date of this Agreement, (ii) any change in any
applicable law, rule or regulation, or any change in the interpretation or
application thereof, by any Governmental Authority after the date of this
Agreement, or (iii) compliance by any Lender (or its Applicable Lending Office)
(or for purposes of Section 2.15(b), by such Lender's holding company, if
applicable) with any request, guideline or directive (whether or not having the
force of law) of any Governmental Authority made or issued after the date of
this Agreement.

         "CLOSING DATE" shall mean the date on which the conditions precedent
set forth in Section 3.1 have been satisfied or waived in accordance with
Section 10.2.

                                       5
<PAGE>   11

         "CODE" shall mean the Internal Revenue Code of 1986, as amended and in
effect from time to time.

         "COMMITMENT FEE" shall have the same meaning set forth in Section
2.11(b).

         "CONSOLIDATED INTEREST EXPENSE" shall mean, for the Borrower and its
Subsidiaries for any period determined on a consolidated basis in accordance
with GAAP, the sum of (i) total cash interest expense, including without
limitation the interest component of any payments in respect of Capital Lease
Obligations capitalized or expensed during such period (whether or not actually
paid during such period) plus (ii) the net amount payable (or minus the net
amount receivable) under Hedging Agreements during such period (whether or not
actually paid or received during such period).

         "CONSOLIDATED LEASE EXPENSE" shall mean, for any period, the aggregate
amount of fixed and contingent rentals payable by the Borrower and its
Subsidiaries with respect to leases of real and personal property (excluding
Capital Lease Obligations) determined on a consolidated basis in accordance with
GAAP for such period.

         "CONSOLIDATED NET INCOME" shall mean, for any period, the net income
(or loss) of the Borrower and its Subsidiaries for such period determined on a
consolidated basis in accordance with GAAP, but excluding therefrom (to the
extent otherwise included therein) any gains attributable to write-ups of
assets.

         "CONSOLIDATED NET WORTH" shall mean, as of any date, (a) the total
assets of the Borrower and its Subsidiaries that would be reflected as such on
the Borrower's consolidated balance sheet as of such date prepared in accordance
with GAAP, minus (b) the sum of (i) the total liabilities of the Borrower and
its Subsidiaries that would be reflected on the Borrower's consolidated balance
sheet as of such date prepared in accordance with GAAP, (ii) Minority Interest,
and (iii) the amount of any write-up in the book value of any assets resulting
from a revaluation thereof or any write-up in excess of the cost of such assets
acquired reflected on the consolidated balance sheet of the Borrower as of such
date prepared in accordance with GAAP.

         "CONSOLIDATED TOTAL FUNDED DEBT" shall mean, with respect to the
Borrower and its Subsidiaries, all Indebtedness which by its terms or by the
terms of any instrument or agreement relating thereto matures, or which is
otherwise payable or unpaid, one year or more from, or is directly or indirectly
renewable or extendible at the option of the Borrower and/or its Subsidiaries,
as applicable, to a date one year or more (including an option of the Borrower
and/or its Subsidiaries, as applicable, under a revolving credit or similar
agreement obligating the lender or lenders to extend credit over a period of one
year or more) from, the date of the creation thereof, provided that Consolidated
Total Funded Debt shall include, as at any date of determination, any portion of
such Indebtedness outstanding on such date which matures on demand or within one
year from such date (whether by sinking fund, other required prepayment, or
final payment at maturity) and shall also include all Indebtedness of the
Borrower for money under a line of credit, guidance line, revolving credit,
bankers acceptance facility or similar arrangement for borrowed money,
including, without limitation, all unpaid drawings under letters of credit and
unreimbursed amounts pursuant to letter of credit reimbursement agreements,
regardless of the maturity date thereof.

         "CONTROL" shall mean the power, directly or indirectly, either to (i)
vote 10% or more of securities having ordinary voting power for the election of
directors (or persons performing similar

                                       6
<PAGE>   12

functions) of a Person or (ii) direct or cause the direction of the management
and policies of a Person, whether through the ability to exercise voting power,
by contract or otherwise. The terms "Controlling", "Controlled by", and "under
common Control with" have meanings correlative thereto.

         "DEFAULT" shall mean any condition or event that, with the giving of
notice or the lapse of time or both, would constitute an Event of Default.

         "DEFAULT INTEREST" shall have the meaning set forth in Section 2.10(b).

         "DEVELOPED CENTER INFORMATIONAL PACKAGE" shall mean such information
delivered pursuant to Section 5.1(f) hereof setting forth information on
Borrower's developed surgery centers all in a format reasonably acceptable to
the Administrative Agent.

         "DOLLAR(S)" and the sign "$" shall mean lawful money of the United
States of America.

         "EBITDA" shall mean, for the Borrower and its Subsidiaries on a
consolidated basis for any period, an amount equal to the sum of Consolidated
Net Income for such period plus, without duplication, and to the extent deducted
in computing Consolidated Net Income for such period, the sum of (a) income
taxes, (b) Consolidated Interest Expense, and (c) depreciation and amortization
expense, determined in accordance with GAAP; provided, however, with respect to
any Person that became a Subsidiary of, or was merged with or consolidated into,
the Borrower or any Wholly Owned Subsidiary during such period the "EBITDA"
shall also include the EBITDA of such Person during such period and prior to the
date of such acquisition, merger or consolidation.

         "ENVIRONMENTAL LAWS" shall mean all laws, rules, regulations, codes,
ordinances, orders, decrees, judgments, injunctions, notices or binding
agreements issued, promulgated or entered into by or with any Governmental
Authority, relating in any way to the environment, preservation or reclamation
of natural resources, or the management, Release or threatened Release of any
Hazardous Material.

         "ENVIRONMENTAL LIABILITY" shall mean any liability, contingent or
otherwise (including any liability for damages, costs of environmental
investigation and remediation, costs of administrative oversight, fines, natural
resource damages, penalties or indemnities), of the Borrower or any Subsidiary
directly or indirectly resulting from or based upon (a) any actual or alleged
violation of any Environmental Law, (b) the generation, use, handling,
transportation, storage, treatment or disposal of any Hazardous Materials, (c)
any actual or alleged exposure to any Hazardous Materials, (d) the Release or
threatened Release of any Hazardous Materials or (e) any contract, agreement or
other consensual arrangement pursuant to which liability is assumed or imposed
with respect to any of the foregoing.

         "ERISA" shall mean the Employee Retirement Income Security Act of 1974,
as amended from time to time, and any successor statute.

         "ERISA AFFILIATE" shall mean any trade or business (whether or not
incorporated), which, together with the Borrower, is treated as a single
employer under Section 414(b) or (c) of the Code or, solely for the purposes of
Section 302 of ERISA and Section 412 of the Code, is treated as a single
employer under Section 414 of the Code.

                                       7
<PAGE>   13

         "ERISA EVENT" shall mean (a) any "reportable event", as defined in
Section 4043 of ERISA or the regulations issued thereunder with respect to a
Plan (other than an event for which the 30-day notice period is waived); (b) the
existence with respect to any Plan of an "accumulated funding deficiency" (as
defined in Section 412 of the Code or Section 302 of ERISA), whether or not
waived; (c) the filing pursuant to Section 412(d) of the Code or Section 303(d)
of ERISA of an application for a waiver of the minimum funding standard with
respect to any Plan; (d) the incurrence by the Borrower or any of its ERISA
Affiliates of any liability under Title IV of ERISA with respect to the
termination of any Plan; (e) the receipt by the Borrower or any ERISA Affiliate
from the PBGC or a plan administrator appointed by the PBGC of any notice
relating to an intention to terminate any Plan or Plans or to appoint a trustee
to administer any Plan; (f) the incurrence by the Borrower or any of its ERISA
Affiliates of any liability with respect to the withdrawal or partial withdrawal
from any Plan or Multiemployer Plan; or (g) the receipt by the Borrower or any
ERISA Affiliate of any notice, or the receipt by any Multiemployer Plan from the
Borrower or any ERISA Affiliate of any notice, concerning the imposition of
Withdrawal Liability or a determination that a Multiemployer Plan is, or is
expected to be, insolvent or in reorganization, within the meaning of Title IV
of ERISA.

         "EURODOLLAR" when used in reference to any Loan or Borrowing, refers to
whether such Loan, or the Loans comprising such Borrowing, bears interest at a
rate determined by reference to the Adjusted LIBO Rate.

         "EURODOLLAR BORROWING" shall mean a Borrowing with interest accruing on
said Borrowing at the Adjusted LIBO Rate, as elected by Borrower.

         "EURODOLLAR LOAN" shall mean a Loan with interest accruing on said Loan
at the Adjusted LIBO Rate, as elected by Borrower.

         "EURODOLLAR RESERVE PERCENTAGE" shall mean the aggregate of the maximum
reserve percentages (including, without limitation, any emergency, supplemental,
special or other marginal reserves) expressed as a decimal (rounded upwards to
the next 1/100th of 1%) in effect on any day to which the Administrative Agent
is subject with respect to the Adjusted LIBO Rate pursuant to regulations issued
by the Board of Governors of the Federal Reserve System (or any Governmental
Authority succeeding to any of its principal functions) with respect to
eurocurrency funding (currently referred to as "eurocurrency liabilities" under
Regulation D). Eurodollar Loans shall be deemed to constitute eurocurrency
funding and to be subject to such reserve requirements without benefit of or
credit for proration, exemptions or offsets that may be available from time to
time to any Lender under Regulation D. The Eurodollar Reserve Percentage shall
be adjusted automatically on and as of the effective date of any change in any
reserve percentage.

         "EVENT OF DEFAULT" shall have the meaning provided in Article VIII.

         "EXCLUDED TAXES" shall mean with respect to the Administrative Agent,
any Lender, or any other recipient of any payment to be made by or on account of
any obligation of the Borrower hereunder, (a) income, franchise, or other taxes
imposed on (or measured by) its net income by the United States of America or
any other Governmental Authority, or by the jurisdiction under the laws of which
such recipient is organized or in which its principal office is located or, in
the case of any Lender, in which its applicable lending office is located, and
(b) any branch profits taxes imposed by the United States of America or any
similar tax imposed by any other jurisdiction in which the Borrower is located.

                                       8
<PAGE>   14

         "FEDERAL FUNDS RATE" shall mean, for any day, the rate per annum
(rounded upwards, if necessary, to the next 1/100th of 1%) equal to the weighted
average of the rates on overnight Federal funds transactions with member banks
of the Federal Reserve System arranged by Federal funds brokers, as published by
the Federal Reserve Bank of New York on the next succeeding Business Day or if
such rate is not so published for any Business Day, the Federal Funds Rate for
such day shall be the average rounded upwards, if necessary, to the next 1/100th
of 1% of the quotations for such day on such transactions received by the
Administrative Agent from three (3) Federal funds brokers of recognized standing
selected by the Administrative Agent.

         "GAAP" shall mean generally accepted accounting principles in the
United States applied on a consistent basis and subject to the terms of Section
1.2.

         "GOVERNMENTAL AUTHORITY" shall mean the government of the United States
of America, any other nation or any political subdivision thereof, whether state
or local, and any agency, authority, instrumentality, regulatory body, court,
central bank or other entity exercising executive, legislative, judicial,
taxing, regulatory or administrative powers or functions of or pertaining to
government.

         "GUARANTEE" of or by any Person (the "guarantor") shall mean any
obligation, contingent or otherwise, of the guarantor guaranteeing or having the
economic effect of guaranteeing any Indebtedness or other obligation of any
other Person (the "primary obligor") in any manner, whether directly or
indirectly and including any obligation, direct or indirect, of the guarantor
(a) to purchase or pay (or advance or supply funds for the purchase or payment
of) such Indebtedness or other obligation or to purchase (or to advance or
supply funds for the purchase of) any security for the payment thereof, (b) to
purchase or lease property, securities or services for the purpose of assuring
the owner of such Indebtedness or other obligation of the payment thereof, (c)
to maintain working capital, equity capital or any other financial statement
condition or liquidity of the primary obligor so as to enable the primary
obligor to pay such Indebtedness or other obligation or (d) as an account party
in respect of any letter of credit or letter of guaranty issued in support of
such Indebtedness or obligation; provided, that the term "Guarantee" shall not
include endorsements for collection or deposits in the ordinary course of
business. The amount of any Guarantee shall be deemed to be an amount equal to
the stated or determinable amount of the primary obligation in respect of which
Guarantee is made or, if not so stated or determinable, the maximum reasonably
anticipated liability in respect thereof (assuming such Person is required to
perform thereunder) as determined by such Person in good faith. The term
"Guarantee" used as a verb has a corresponding meaning.

         "HAZARDOUS MATERIALS" means all explosive or radioactive substances or
wastes and all hazardous or toxic substances, wastes or other pollutants,
including petroleum or petroleum distillates, asbestos or asbestos containing
materials, polychlorinated biphenyls, radon gas, infectious or medical wastes
and all other substances or wastes of any nature regulated pursuant to any
Environmental Law.

         "HEDGING AGREEMENTS" shall mean interest rate swap, cap or collar
agreements, interest rate future or option contracts, currency swap agreements,
currency future or option contracts, commodity agreements and other similar
agreements or arrangements designed to protect against fluctuations in interest
rates, currency values or commodity values.

         "INDEBTEDNESS" of any Person shall mean, without duplication (i) all
obligations of such Person for borrowed money, (ii) all obligations of such
Person evidenced by bonds, debentures, notes or other similar instruments, (iii)
all obligations of such Person in respect of the deferred purchase price of

                                       9
<PAGE>   15

property or services (other than trade payables incurred in the ordinary course
of business; provided, that for purposes of Section 8.1(f), trade payables
overdue by more than 120 days shall be included in this definition except to the
extent that any of such trade payables are being disputed in good faith and by
appropriate measures), (iv) all obligations of such Person under any conditional
sale or other title retention agreement(s) relating to property acquired by such
Person, (v) all Capital Lease Obligations of such Person, (vi) all obligations,
contingent or otherwise, of such Person in respect of letters of credit,
acceptances or similar extensions of credit, (vii) all Guarantees of such Person
of the type of Indebtedness described in clauses (i) through (vi) above,
excluding Guarantees of shareholders' equity or capital stock or surplus or
general contingency or deferred tax reserves, (viii) all Indebtedness of a third
party secured by any Lien on property owned by such Person, whether or not such
Indebtedness has been assumed by such Person, (ix) all obligations of such
Person, contingent or otherwise, to purchase, redeem, retire or otherwise
acquire for value any common stock of such Person, (x) any obligation under a
Hedging Agreement or foreign exchange agreement, (xi) Off-Balance Sheet
Liabilities, and (xii) any obligation under asset securitization vehicles; and
(xiii) any other obligation or liability which is required by GAAP to be shown
as a liability on a consolidated balance sheet of the Borrower and its
Subsidiaries (other than reserves required by GAAP); provided that all
contingent liabilities related to Acquisitions occurring in 1998 and 1999 in
which proposed surgery center reimbursement rates by the Health Care Financing
Administration have not yet been finalized (all as reflected in Footnote No. 3
to the Form 10-K filed by Borrower as of March 30, 2000) shall be excluded until
such surgery center reimbursement rates are finalized. The Indebtedness of any
Person shall include the Indebtedness of any partnership or joint venture in
which such Person is a general partner or a joint venturer, except to the extent
that the terms of such Indebtedness provide that such Person is not liable
therefor.

         "INDEMNIFIED TAXES" shall mean Taxes relating to the indebtedness
evidenced hereby, all Loans made hereunder, and all payments to be made by
Borrower hereunder, other than Excluded Taxes.

         "INDEMNITY AND CONTRIBUTION AGREEMENT" shall mean the Indemnity,
Subrogation and Contribution Agreement, substantially in the form of Exhibit D,
among the Borrower, the Wholly Owned Subsidiaries and the Administrative Agent.

         "INFORMATION MEMORANDUM" shall mean the Confidential Information
Memorandum dated April, 2000 relating to the Borrower, its Subsidiaries, and the
transactions contemplated by this Agreement and the other Loan Documents.

         "INTERCOMPANY LOAN" shall mean any loan from the Borrower to any
Subsidiary.

         "INTEREST PERIOD" shall mean, with respect to any Eurodollar Borrowing,
a period of one, two, three or six months; provided, that:

                  (i) the initial Interest Period for such Borrowing shall
         commence on the date of such Borrowing (including the date of any
         conversion from a Borrowing of another Type) and each Interest Period
         occurring thereafter in respect of such Borrowing shall commence on the
         day on which the next preceding Interest Period expires;

                  (ii) if any Interest Period would otherwise end on a day other
         than a Business Day, such Interest Period shall be extended to the next
         succeeding Business Day, unless, in the case

                                       10
<PAGE>   16

         of a Eurodollar Borrowing, such Business Day falls in another calendar
         month, in which case such Interest Period would end on the next
         preceding Business Day;

                  (iii) any Interest Period in respect of a Eurodollar Borrowing
         which begins on the last Business Day of a calendar month or on a day
         for which there is no numerically corresponding day in the calendar
         month at the end of such Interest Period shall end on the last Business
         Day of such calendar month; and

                  (iv) no Interest Period may extend beyond the Maturity Date.

         "ISSUING BANK" shall mean SunTrust Bank or any other Lender, each in
its capacity as an issuer of Letters of Credit pursuant to Section 2.20.

         "LC COMMITMENT" shall mean that portion of the Aggregate Revolving
Commitments that may be used by the Borrower for the issuance of Letters of
Credit, which portion is in an aggregate face amount equal to $10,000,000.

         "LC DISBURSEMENT" shall mean a payment made by the Issuing Bank
pursuant to a Letter of Credit.

         "LC DOCUMENTS" shall mean the Letters of Credit and all applications,
agreements and instruments relating to the Letters of Credit.

         "LC EXPOSURE" shall mean, at any time, the sum of (i) the aggregate
undrawn amount of all outstanding Letters of Credit at such time, plus (ii) the
aggregate amount of all LC Disbursements that have not been reimbursed by or on
behalf of the Borrower at such time. The LC Exposure of any Lender shall be its
Pro Rata Share of the total LC Exposure at such time.

         "LENDERS" shall have the meaning assigned to such term in the opening
paragraph of this Agreement.

         "LETTER OF CREDIT" shall mean any letter of credit issued pursuant to
Section 2.20 by the Issuing Bank for the account of the Borrower pursuant to the
LC Commitment.

         "LETTER OF CREDIT FEE" shall mean the same meaning as set forth in
Section 2.11(c).

         "LEVERAGE RATIO" shall mean, the ratio of (i) Consolidated Total Funded
Debt to (ii) Adjusted EBITDA, as determined as of the end of each calendar
quarter.

         "LIBOR" shall mean for any Interest Period the offered rates for
deposits in Dollars for a period equal to such Interest Period appearing on the
Telerate Page 3750 as of 11:00 a.m. (London Time) on the day that is two (2)
Business Days prior to the Interest Period.

         "LIEN" shall mean any mortgage, pledge, security interest, lien
(statutory or otherwise), charge, encumbrance, hypothecation, assignment,
deposit arrangement, or other arrangement having the practical effect of the
foregoing or any preference, priority or other security agreement or
preferential arrangement of any kind or nature whatsoever (including any
conditional sale or other title retention agreement and any capital lease having
the same economic effect as any of the foregoing).

                                       11
<PAGE>   17

         "LOAN DOCUMENTS" shall mean, collectively, this Agreement, the Notes,
the LC Documents, all Notices of Borrowing, the Subsidiary Guarantee Agreement,
the Indemnity and Contribution Agreement, the Security Documents, and any and
all other instruments, agreements, documents and writings executed in connection
with any of the foregoing.

         "LOAN PARTIES" shall mean the Borrower and the Wholly Owned
Subsidiaries.

         "LOANS" shall mean all Revolving Loans.

         "MATERIAL ADVERSE EFFECT" shall mean, with respect to any event, act,
condition or occurrence of whatever nature (including any adverse determination
in any litigation, arbitration, or governmental investigation or proceeding),
whether singularly or in conjunction with any other event or events, act or
acts, condition or conditions, occurrence or occurrences whether or not related,
a material adverse change in, or a material adverse effect on, (i) the business,
results of operations, financial condition, assets, liabilities or prospects of
the Borrower and of the Borrower and its Subsidiaries taken as a whole, (ii) the
ability of the Loan Parties to perform any of their respective obligations under
the Loan Documents, (iii) the rights and remedies of the Administrative Agent,
the Issuing Bank, and the Lenders under any of the Loan Documents or (iv) the
legality, validity or enforceability of any of the Loan Documents.

         "MATERIAL INDEBTEDNESS" shall mean Indebtedness (other than the Loans
and Letters of Credit) or obligations in respect of one or more Hedging
Agreements, of any one or more of the Borrower and the Subsidiaries in an
aggregate principal amount exceeding $500,000. For purposes of determining
Material Indebtedness, the "principal amount" of the obligations of the Borrower
or any Subsidiary in respect to any Hedging Agreement at any time shall be the
maximum aggregate amount (giving effect to any netting agreements) that the
Borrower or such Subsidiary would be required to pay if such Hedging Agreement
were terminated at such time.

         "MATURITY DATE" shall mean the earliest of (i) May 5, 2003, (ii) the
date on which the Revolving Commitments are terminated pursuant to Section 2.6,
and (iii) the date on which all amounts outstanding under this Agreement have
been declared or have automatically become due and payable.

         "MINORITY INTEREST" means that amount depicted from time to time on
Borrower's most current consolidated balance sheet as "Minority Interest" so
long as such is calculated on a consistent basis and in accordance with GAAP.

         "MOODY'S" shall mean Moody's Investors Service, Inc.

         "MULTIEMPLOYER PLAN" shall have the meaning set forth in Section
4001(a)(3) of ERISA.

         "NOTES" shall mean the Revolving Credit Notes.

         "NOTICE OF CONVERSION/CONTINUATION" shall mean the notice given by the
Borrower to the Administrative Agent in respect of the conversion or
continuation of an outstanding Borrowing as provided in Section 2.5(b) hereof.

         "NOTICE OF BORROWING" shall have the meaning as set forth in Section
2.3.

                                       12
<PAGE>   18

         "OBLIGATIONS" shall mean all amounts owing by the Borrower to the
Administrative Agent, the Issuing Bank, or any Lender pursuant to or in
connection with this Agreement or any other Loan Document, including without
limitation, all principal, interest (including any interest accruing after the
filing of any petition in bankruptcy or the commencement of any insolvency,
reorganization or like proceeding relating to the Borrower, whether or not a
claim for post-filing or post-petition interest is allowed in such proceeding),
all reimbursement obligations, fees, expenses, indemnification and reimbursement
payments, costs and expenses (including all reasonable fees and expenses of
counsel to the Administrative Agent and any Lender incurred pursuant to this
Agreement or any other Loan Document), whether direct or indirect, absolute or
contingent, liquidated or unliquidated, now existing or hereafter arising
hereunder or thereunder, together with all renewals, extensions, modifications
or refinancings thereof.

         "OFF-BALANCE SHEET LIABILITIES" of any Person shall mean (i) any
repurchase obligation or liability of such Person with respect to accounts or
notes receivable sold by such Person, (ii) any liability of such Person under
any sale and leaseback transactions which do not create a liability on the
balance sheet of such Person, (iii) any liability of such Person under any
so-called "synthetic" lease transaction or (iv) any obligation arising with
respect to any other transaction which is the functional equivalent of or takes
the place of borrowing but which does not constitute a liability on the balance
sheet of such Person.

         "OTHER TAXES" shall mean any and all present or future stamp or
documentary taxes or any other excise or property taxes, charges or similar
levies arising from any payment made hereunder or from the execution, delivery
or enforcement of, or otherwise with respect to, this Agreement or any other
Loan Document, but specifically excluding all Excluded Taxes.

         "PARTICIPANT" shall have the meaning set forth in Section 10.4(c).

         "PAYMENT OFFICE" shall mean the office of the Administrative Agent
located at 25 Park Place, N.E., Atlanta, Georgia 30303, or such other location
as to which the Administrative Agent shall have given written notice to the
Borrower and the other Lenders.

         "PBGC" shall mean the Pension Benefit Guaranty Corporation referred to
and defined in ERISA, and any successor entity performing similar functions.

         "PERMITTED ENCUMBRANCES" shall mean

                  (i) Liens imposed by law for taxes not yet due or which are
         being contested in good faith by appropriate proceedings and with
         respect to which adequate reserves are being maintained in accordance
         with GAAP;

                  (ii) statutory Liens of landlords and Liens of carriers,
         warehousemen, mechanics, materialmen and other Liens imposed by law
         created in the ordinary course of business for amounts not yet due or
         which are being contested in good faith by appropriate proceedings and
         with respect to which adequate reserves are being maintained in
         accordance with GAAP;

                  (iii) pledges and deposits made in the ordinary course of
         business in compliance with workers' compensation, unemployment
         insurance and other social security laws or regulations;

                                       13
<PAGE>   19

                  (iv) deposits to secure the performance of bids, trade
         contracts, leases, statutory obligations, surety and appeal bonds,
         performance bonds and other obligations of a like nature, in each case
         in the ordinary course of business;

                  (v) judgment and attachment liens not giving rise to an Event
         of Default or Liens created by or existing from any litigation or legal
         proceeding that are currently being contested in good faith by
         appropriate proceedings and with respect to which adequate reserves are
         being maintained in accordance with GAAP; and

                  (vi) easements, zoning restrictions, restrictive covenants,
         rights-of-way and similar encumbrances on real property imposed by law
         or arising in the ordinary course of business that do not secure any
         monetary obligations and do not materially detract from the value of
         the affected property or materially interfere with the ordinary conduct
         of business of the Borrower and its Subsidiaries taken as a whole;

provided, that the term "Permitted Encumbrances" shall not include any Lien
securing Indebtedness.

         "PERMITTED INVESTMENTS" shall mean:

                  (i) direct obligations of, or obligations the principal of and
         interest on which are unconditionally guaranteed by, the United States
         (or by any agency thereof to the extent such obligations are backed by
         the full faith and credit of the United States), in each case maturing
         within one year from the date of acquisition thereof;

                  (ii) commercial paper having the highest rating, at the time
         of acquisition thereof, of S&P or Moody's and in either case maturing
         within six months from the date of acquisition thereof;

                  (iii) certificates of deposit, bankers' acceptances and time
         deposits maturing within 180 days of the date of acquisition thereof
         issued or guaranteed by or placed with, and money market deposit
         accounts issued or offered by, any domestic office of any commercial
         bank organized under the laws of the United States or any state thereof
         which has a combined capital and surplus and undivided profits of not
         less than $1,000,000,000;

                  (iv) fully collateralized repurchase agreements with a term of
         not more than 30 days for securities described in clause (i) above and
         entered into with a financial institution satisfying the criteria
         described in clause (iii) above; and

                  (v) mutual funds investing solely in any one or more of the
         Permitted Investments described in clauses (i) through (iv) above.

         "PERSON" shall mean any individual, partnership, firm, corporation,
association, joint venture, limited liability company, trust or other entity, or
any Governmental Authority.

         "PLAN" means any employee pension benefit plan (other than a
Multiemployer Plan) subject to the provisions of Title IV of ERISA or Section
412 of the Code or Section 302 of ERISA, and in respect of which the Borrower or
any ERISA Affiliate is (or, if such plan were terminated, would under Section
4069 of ERISA be deemed to be) an "employer" as defined in Section 3(5) of
ERISA.

                                       14
<PAGE>   20

         "PLEDGE AGREEMENT" shall mean that certain Pledge and Security
Agreement, substantially in the form of Exhibit F attached hereto, whereby the
Borrower and each of its presently existing and hereafter acquired Wholly Owned
Subsidiaries pledge and grant to the Administrative Agent on behalf of Lenders a
first perfected security interest in Borrower's and each Wholly Owned
Subsidiary's presently existing and hereafter acquired right to the interest of
the Borrower or such Wholly Owned Subsidiary in a Subsidiary including without
limitation, all partnership interests, limited liability company interests,
distributions, payments, general intangibles, accounts, and other tangible and
intangible property arising out of or in connection with such Subsidiary;
provided that such pledge, assignment, and security interest shall not be
required in those instances where such pledge, assignment, and security interest
is prohibited by the applicable organizational documents. Applicable financing
statements shall be executed along with each Pledge Agreement.

         "PRO RATA SHARE" shall mean, with respect to any Lender at any time, a
percentage, the numerator of which shall be the sum of such Lender's Revolving
Commitment and the denominator of which shall be the sum of all Lenders'
Revolving Commitments; or if the Revolving Commitments have been terminated or
expired or if the Loans have been declared to be due and payable, a percentage,
the numerator of which shall be the sum of such Lender's Revolving Credit
Exposure and the denominator of which shall be the sum of the aggregate
Revolving Credit Exposure.

         "REGULATION D" shall mean Regulation D of the Board of Governors of the
Federal Reserve System, as the same may be in effect from time to time, and any
successor regulations.

         "RELATED PARTIES" shall mean, with respect to any specified Person,
such Person's Affiliates and the respective directors, officers, employees,
agents and advisors of such Person and such Person's Affiliates.

         "RELEASE" means any release, spill, emission, leaking, dumping,
injection, pouring, deposit, disposal, discharge, dispersal, leaching or
migration of any Hazardous Materials into the environment (including ambient
air, surface water, groundwater, land surface or subsurface strata) or within
any building, structure, facility or fixture.

         "REQUIRED LENDERS" shall mean, at any time, Lenders holding 51% or more
of the aggregate outstanding Revolving Credit Exposures at such time; or if the
Lenders have no Revolving Credit Exposure, then Lenders holding 51% or more of
the Aggregate Revolving Commitments.

         "RESPONSIBLE OFFICER" shall mean any of the president, the chief
executive officer, the chief operating officer, the chief financial officer, the
treasurer or a vice president of the Borrower or such other representative of
the Borrower as may be designated in writing by any one of the foregoing with
the consent of the Administrative Agent; and, with respect to the financial
covenants only, the chief financial officer or the treasurer of the Borrower.

         "RESTRICTED PAYMENT" shall have the meaning set forth in Section 7.5.

         "REVOLVING COMMITMENT" shall mean, with respect to each Lender, the
obligation of such Lender to make Revolving Loans to the Borrower and to
participate in Letters of Credit in an aggregate principal amount not exceeding
the amount set forth with respect to such Lender on the signature pages to this
Agreement, or in the case of a Person becoming a Lender after the Closing Date,
the amount of

                                       15
<PAGE>   21

the assigned "Revolving Commitment" as provided in the Assignment and Acceptance
Agreement executed by such Person as an assignee, as the same may be changed
pursuant to terms hereof.

         "REVOLVING CREDIT EXPOSURE" shall mean, with respect to any Lender at
any time, the sum of the outstanding principal amount of such Lender's Revolving
Loans, and such Lender's LC Exposure.

         "REVOLVING CREDIT NOTE" shall mean a promissory note of the Borrower
payable to the order of a Lender in the principal amount of such Lender's
Revolving Commitment, in substantially the form of Exhibit A.

         "REVOLVING LOAN" shall mean a loan made by a Lender to the Borrower
under its Revolving Commitment, which may either be a Base Rate Loan or a
Eurodollar Loan.

         "S&P" shall mean Standard & Poor's.

         "SECURITY DOCUMENTS" shall mean the Assignment and Security Agreement,
the Stock Pledge Agreement, the Pledge Agreement, and all UCC financing
statements.

         "STOCK PLEDGE AGREEMENT" shall mean that certain Stock Pledge
Agreement, substantially in the form of Exhibit G attached hereto, whereby
Borrower pledges to Administrative Agent on behalf of Lenders all of the stock
it presently holds and hereafter acquires in the Subsidiaries. The Borrower
shall deliver along with each Stock Pledge Agreement the securities described
therein, a Reg U form, and a stock power, all in form and substance satisfactory
to Administrative Agent.

         "SUBSIDIARY" shall mean any corporation, partnership, limited
partnership, joint venture, limited liability company, association or other
entity of which securities or other ownership interests representing more than
50% of the equity or more than 50% of the ordinary voting power, or in the case
of a partnership, more than 50% of the general partnership interests are owned,
Controlled or held by Borrower, and shall include the Wholly Owned Subsidiaries;
provided that AmSurg-Las Vegas, LLC shall not be included within this definition
of Subsidiary.

         "SUBSIDIARY GUARANTEE AGREEMENT" shall mean the Subsidiary Guarantee
Agreement, substantially in the form of Exhibit C, made by the Wholly Owned
Subsidiaries in favor of the Administrative Agent for the benefit of the
Lenders.

         "TAXES" shall mean any and all present or future taxes, levies,
imposts, duties, deductions, charges or withholdings imposed by any Governmental
Authority.

         "THIRD PARTY NOTES" shall mean promissory notes and similar instruments
issued by any Person and held by the Borrower, including, without limitation,
promissory notes issued by the purchaser of any asset sold by the Borrower.

         "TYPE" shall mean the distinction between a Base Rate Loan or Borrowing
and a Eurodollar Loan or Borrowing.

         "WHOLLY OWNED SUBSIDIARY" shall mean any corporation, partnership,
joint venture, limited liability company, association or other entity of which
securities or other ownership interests representing 100% of the equity or 100%
of the ordinary voting power, or in the case of a partnership,

                                       16
<PAGE>   22

more 100% of the general partnership interests are owned, Controlled or held by
Borrower; provided that AmSurg-Las Vegas, LLC shall not be included within this
definition of Wholly Owned Subsidiary.

         "WITHDRAWAL LIABILITY" shall mean liability to a Multiemployer Plan as
a result of a complete or partial withdrawal from such Multiemployer Plan, as
such terms are defined in Part I of Subtitle E of Title IV of ERISA.

         SECTION 1.2 ACCOUNTING TERMS AND DETERMINATION. Unless otherwise
defined or specified herein, all accounting terms used herein shall be
interpreted, all accounting determinations hereunder shall be made, and all
financial statements required to be delivered hereunder shall be prepared, in
accordance with GAAP as in effect from time to time, applied on a basis
consistent (except for such changes approved by the Borrower's independent
public accountants) with the most recent audited consolidated financial
statement of the Borrower delivered pursuant to Section 5.1(a); provided, that
if the Borrower notifies the Administrative Agent that the Borrower wishes to
amend any covenant in Article VI to eliminate the effect of any change in GAAP
on the operation of such covenant (or if the Administrative Agent notifies the
Borrower that the Required Lenders wish to amend Article VI for such purpose),
then the Borrower's compliance with such covenant shall be determined on the
basis of GAAP in effect immediately before the relevant change in GAAP became
effective, until either such notice is withdrawn or such covenant is amended in
a manner satisfactory to the Borrower and the Required Lenders.

         SECTION 1.3 TERMS GENERALLY. The definitions of terms herein shall
apply equally to the singular and plural forms of the terms defined. Whenever
the context may require, any pronoun shall include the corresponding masculine,
feminine and neuter forms. The words "include", "includes" and "including" shall
be deemed to be followed by the phrase "without limitation". The word "will"
shall be construed to have the same meaning and effect as the word "shall". In
the computation of periods of time from a specified date to a later specified
date, the word "from" means "from and including" and the word "to" means "to but
excluding". Unless the context requires otherwise (i) any definition of or
reference to any agreement, instrument or other document herein shall be
construed as referring to such agreement, instrument or other document as it was
originally executed or as it may from time to time be amended, supplemented or
otherwise modified (subject to any restrictions on such amendments, supplements
or modifications set forth herein), (ii) any reference herein to any Person
shall be construed to include such Person's successors and permitted assigns,
(iii) the words "hereof", "herein" and "hereunder" and words of similar import
shall be construed to refer to this Agreement as a whole and not to any
particular provision hereof, (iv) all references to Articles, Sections, Exhibits
and Schedules shall be construed to refer to Articles, Sections, Exhibits and
Schedules to this Agreement and (v) all references to a specific time shall be
construed to refer to the time in the city and state of the Administrative
Agent's principal office, unless otherwise indicated.

                                  ARTICLE II.

                       AMOUNT AND TERMS OF THE COMMITMENTS

         SECTION 2.1 GENERAL DESCRIPTION OF FACILITY.

                  (a) Facility. Subject to and upon the terms and conditions
         herein set forth, (i) the Lenders hereby establish in favor of the
         Borrower a revolving credit facility pursuant to which the Lenders
         severally agree (to the extent of each Lender's Pro Rata Share up to
         such Lender's

                                       17
<PAGE>   23

         Revolving Commitment) to make Revolving Loans to the Borrower in
         accordance with Section 2.2, (ii) the Issuing Bank agrees to issue
         Letters of Credit in accordance with Section 2.20; and (iii) each
         Lender agrees to purchase a participation interest in the Letters of
         Credit pursuant to the terms and conditions contained herein; provided
         that in no event shall the aggregate principal amount of all
         outstanding Revolving Loans and the LC Exposure exceed at any time the
         Aggregate Revolving Commitments from time to time in effect.

                  (b) Collateral and Guarantees. The Obligations described
         herein shall be secured by the following:

                           (i) a lien and perfected security interest in all of
                  the property and collateral described in the Security
                  Documents, as amended from time to time;

                           (ii) all deposit accounts, monies, and items of value
                  of Borrower or the Wholly Owned Subsidiaries now or hereafter
                  placed in possession of Administrative Agent or any of the
                  Lenders;

                           (iii) all other Property of Borrower presently and/or
                  subsequently pledged or delivered to Administrative Agent to
                  secure all or a portion of the Indebtedness; and

                           (iv) the Subsidiary Guarantee Agreement, as amended
                  from time to time.

         SECTION 2.2 REVOLVING LOANS. Subject to the terms and conditions set
forth herein, each Lender severally agrees to make Revolving Loans to the
Borrower, from time to time during the Availability Period, in an aggregate
principal amount outstanding at any time that will not result in (a) such
Lender's Revolving Credit Exposure exceeding such Lender's Revolving Commitment
or (b) the sum of the aggregate Revolving Credit Exposures of all Lenders
exceeding the Aggregate Revolving Commitments. During the Availability Period,
the Borrower shall be entitled to borrow, repay and reborrow Revolving Loans in
accordance with the terms and conditions of this Agreement; provided, that the
Borrower may not borrow or reborrow should there exist a Default or Event of
Default; and provided, that at no time shall there be more than six (6)
Eurodollar Loans outstanding.

         SECTION 2.3 PROCEDURE FOR BORROWINGS. The Borrower shall give the
Administrative Agent written notice (or telephonic notice promptly confirmed in
writing) of each Borrowing substantially in the form of Schedule 2.3 attached
hereto (a "Notice of Borrowing") (x) prior to 11:00 a.m. (Eastern Time) on the
requested date of each Base Rate Borrowing and (y) prior to 11:00 a.m. (Eastern
Time) three (3) Business Days prior to the requested date of each Eurodollar
Borrowing. Each Notice of Borrowing shall be irrevocable and shall specify: (i)
the aggregate principal amount of such Borrowing, (ii) the date of such
Borrowing (which shall be a Business Day), and (iii) in the case of a Eurodollar
Borrowing, the duration of the initial Interest Period applicable thereto
(subject to the provisions of the definition of Interest Period). Each Borrowing
shall consist entirely of Base Rate Loans or Eurodollar Loans, as the Borrower
may request. The aggregate principal amount of each Eurodollar Borrowing shall
be not less than $500,000 and in integral multiples of $100,000, and the
aggregate principal amount of each Base Rate Borrowing shall not be less than
$100,000 and in integral multiples of $100,000. At no time shall the total
number of Eurodollar Borrowings outstanding at any time exceed six (6). Promptly
following the receipt of a Notice of Borrowing in accordance herewith, the
Administrative Agent shall advise each Lender of the details thereof and the
amount of such Lender's Revolving Loan to be made as part of the requested
Borrowing.

                                       18
<PAGE>   24

         SECTION 2.4 FUNDING OF BORROWINGS

                  (a) Each Lender will make available each Loan to be made by it
         hereunder on the proposed date thereof by wire transfer in immediately
         available funds by 1:00 p.m. (Eastern Time) to the Administrative Agent
         at the Payment Office. The Administrative Agent will make such Loans
         available to the Borrower by promptly crediting the amounts that it
         receives, in like funds by the close of business on such proposed date,
         to an account maintained by the Borrower with the Administrative Agent
         or at the Borrower's option, by effecting a wire transfer of such
         amounts to an account designated by the Borrower to the Administrative
         Agent.

                  (b) Unless the Administrative Agent shall have been notified
         by any Lender prior to 5:00 p.m. (Eastern Time) one (1) Business Day
         prior to the date of a Borrowing in which such Lender is participating
         that such Lender will not make available to the Administrative Agent
         such Lender's share of such Borrowing, the Administrative Agent may
         assume that such Lender has made such amount available to the
         Administrative Agent on such date, and the Administrative Agent, in
         reliance on such assumption, may make available to the Borrower on such
         date a corresponding amount. If such corresponding amount is not in
         fact made available to the Administrative Agent by such Lender on the
         date of such Borrowing, the Administrative Agent shall be entitled to
         recover such corresponding amount on demand from such Lender together
         with interest at the Federal Funds Rate for up to two (2) days and
         thereafter at the rate specified for such Borrowing. If such Lender
         does not pay such corresponding amount forthwith upon the
         Administrative Agent's demand therefor, the Administrative Agent shall
         promptly notify the Borrower, and the Borrower shall immediately pay
         such corresponding amount to the Administrative Agent together with
         interest at the rate specified for such Borrowing. Nothing in this
         subsection shall be deemed to relieve any Lender from its obligation to
         fund its Pro Rata Share of any Borrowing hereunder or to prejudice any
         rights which the Borrower may have against any Lender as a result of
         any default by such Lender hereunder.

                  (c) All Borrowings shall be made by the Lenders on the basis
         of their respective Pro Rata Shares. No Lender shall be responsible for
         any default by any other Lender in its obligations hereunder, and each
         Lender shall be obligated to make its Loans provided to be made by it
         hereunder, regardless of the failure of any other Lender to make its
         Loans hereunder.

         SECTION 2.5 INTEREST ELECTIONS.

                  (a) Each Borrowing shall be either a Eurodollar Borrowing or a
         Base Rate Borrowing, as specified by Borrower in the applicable Notice
         of Borrowing, and in the case of a Eurodollar Borrowing, shall have an
         initial Interest Period as specified in such Notice of Borrowing.
         Thereafter, the Borrower may elect to convert such Borrowing, and in
         the case of a Eurodollar Borrowing, may elect Interest Periods
         therefor, all as provided in this Section. The Borrower may elect
         different options with respect to different portions of the affected
         Borrowing, in which case each such portion shall be allocated ratably
         among the Lenders holding Loans comprising such Borrowing, and the
         Loans comprising each such portion shall be considered a separate
         Borrowing.

                  (b) To make an election pursuant to this Section, the Borrower
         shall give the Administrative Agent prior written notice in the form of
         Schedule 2.5 (or telephonic notice promptly confirmed in writing) of
         each Borrowing (a "Notice of Conversion/Continuation") that

                                       19
<PAGE>   25

         is to be converted or continued, as the case may be, (x) prior to 11:00
         a.m. (Eastern Time) on the requested date of a conversion into a Base
         Rate Borrowing and (y) prior to 11:00 a.m. (Eastern Time) three (3)
         Business Days prior to a continuation of or conversion into a
         Eurodollar Borrowing. Each such Notice of Conversion/Continuation shall
         be irrevocable and shall specify (i) the Borrowing to which such Notice
         of Continuation/Conversion applies and if different options are being
         elected with respect to different portions thereof, the portions
         thereof that are to be allocated to each resulting Borrowing (in which
         case the information to be specified pursuant to clauses (iii) and (iv)
         shall be specified for each resulting Borrowing); (ii) the effective
         date of the election made pursuant to such Notice of
         Continuation/Conversion, which shall be a Business Day, (iii) whether
         the resulting Borrowing is to be a Base Rate Borrowing or a Eurodollar
         Borrowing; and (iv) if the resulting Borrowing is to be a Eurodollar
         Borrowing, the Interest Period applicable thereto after giving effect
         to such election, which shall be a period contemplated by the
         definition of "Interest Period". If any such Notice of
         Continuation/Conversion requests a Eurodollar Borrowing but does not
         specify an Interest Period, the Borrower shall be deemed to have
         selected an Interest Period of one (1) month. The principal amount of
         any resulting Borrowing shall satisfy the minimum borrowing amount for
         Eurodollar Borrowings and Base Rate Borrowings set forth in Section
         2.3.

                  (c) If, on the expiration of any Interest Period in respect of
         any Eurodollar Borrowing, the Borrower shall have failed to deliver a
         Notice of Conversion/ Continuation, then, unless such Borrowing is
         repaid as provided herein, the Borrower shall be deemed to have elected
         to convert such Borrowing to a Base Rate Borrowing. No Borrowing may be
         converted into, or continued as, a Eurodollar Borrowing if a Default or
         an Event of Default exists. No conversion of any Eurodollar Loans shall
         be permitted except on the last day of the Interest Period in respect
         thereof.

                  (d) Upon receipt of any Notice of Conversion/Continuation, the
         Administrative Agent shall promptly notify each Lender of the details
         thereof and of such Lender's portion of each resulting Borrowing.

         SECTION 2.6 OPTIONAL AND MANDATORY REDUCTIONS AND TERMINATION OF
COMMITMENTS.

                  (a) Unless previously terminated, all Revolving Commitments
         shall terminate on the Maturity Date.

                  (b) Upon at least three (3) Business Days' prior written
         notice (or telephonic notice promptly confirmed in writing) to the
         Administrative Agent (which notice shall be irrevocable), the Borrower
         may reduce the Aggregate Revolving Commitments in part or terminate the
         Aggregate Revolving Commitments in whole; provided that (i) any partial
         reduction shall apply to reduce proportionately and permanently the
         Revolving Commitment of each Lender, (ii) any partial reduction
         pursuant to this Section 2.6 shall be in an amount of at least
         $1,000,000 and any larger multiple of $500,000, and (iii) no such
         reduction shall be permitted which would reduce the Aggregate Revolving
         Commitments to an amount less than the outstanding Revolving Credit
         Exposures of all Lenders. Any such reduction in the Aggregate Revolving
         Commitments shall result in a proportionate reduction (rounded to the
         next lowest integral multiple of $100,000) in the LC Commitment.

                                       20
<PAGE>   26

                  (c) The Borrower shall reduce the Aggregate Revolving
         Commitments by an amount equal to fifty percent (50%) from the net
         proceeds received by the Borrower and any of its Subsidiaries from the
         sale or other disposition by the Borrower and any of its Subsidiaries
         of any assets in which $10,000,000 in consideration is given or
         exchanged or the fair market value of such assets exceeds $10,000,000,
         provided that such reduction shall be made in a manner calculated to
         the greatest extent possible to avoid the Borrower's having liability
         under Section 2.16 hereunder. For the purpose hereof, the consideration
         given or exchanged shall include the sum of (i) all cash paid and/or
         Indebtedness assumed, plus (ii) the principal amount of any promissory
         notes given, plus (iii) the value of any stock or other property given
         or transferred in connection therewith.

         SECTION 2.7 REPAYMENT OF LOANS. The outstanding principal amount of all
Revolving Loans shall be due and payable (together with accrued and unpaid
interest thereon) on the Maturity Date.

         SECTION 2.8 EVIDENCE OF INDEBTEDNESS.

                  (a) Each Lender shall maintain in accordance with its usual
         practice appropriate records evidencing the indebtedness of the
         Borrower to such Lender resulting from each Loan made by such Lender
         from time to time, including the amounts of principal and interest
         payable thereon and paid to such Lender from time to time under this
         Agreement. The Administrative Agent shall maintain appropriate records
         in which shall be recorded (i) the Revolving Commitment of each Lender,
         (ii) the amount of each Loan made hereunder by each Lender, along with
         the Type and the Interest Period applicable thereto, (iii) the date of
         each continuation thereof pursuant to Section 2.5, (iv) the date of
         each conversion of all or a portion thereof pursuant to Section 2.5,
         (v) the date and amount of any principal or interest due and payable or
         to become due and payable from the Borrower to each Lender hereunder in
         respect of such Loans and (vi) both the date and amount of any sum
         received by the Administrative Agent hereunder from the Borrower in
         respect of the Loans and each Lender's Pro Rata Share thereof. The
         entries made in such records shall be prima facie evidence of the
         existence and amounts of the obligations of the Borrower therein
         recorded; provided, that the failure or delay of any Lender or the
         Administrative Agent in maintaining or making entries into any such
         record or any error therein shall not in any manner affect the
         obligation of the Borrower to repay the Loans (both principal and
         unpaid accrued interest) of such Lender in accordance with the terms of
         this Agreement.

                  (b) The Borrower agrees that it will execute and deliver to
         each Lender a Revolving Credit Note payable to the order of such
         Lender.

         SECTION 2.9 PREPAYMENTS.

                  (a) Optional Prepayments. The Borrower shall have the right at
         any time and from time to time to prepay any Borrowing, in whole or in
         part, without premium or penalty, by giving irrevocable written notice
         (or telephonic notice promptly confirmed in writing) to the
         Administrative Agent no later than three (3) Business Days prior to any
         such prepayment. Each such notice shall be irrevocable and shall
         specify the proposed date of such prepayment and the principal amount
         of each Borrowing or portion thereof to be prepaid. Upon receipt of any
         such notice, the Administrative Agent shall promptly notify each
         affected Lender of the contents thereof and of such Lender's Pro Rata
         Share of any such prepayment. If such notice is given,

                                       21
<PAGE>   27

         the aggregate amount specified in such notice shall be due and payable
         on the date designated in such notice, together with accrued interest
         to such date on the amount so prepaid in accordance with Section 2.10;
         provided, that if a Eurodollar Borrowing is prepaid on a date other
         than the last day of an Interest Period applicable thereto, the
         Borrower shall also pay all amounts required pursuant to Section 2.16.
         Each partial prepayment of any Loan shall not be less than $500,000 or
         a larger multiple of $100,000. Each prepayment of a Borrowing shall be
         applied ratably to the Loans comprising such Borrowing.

                  (b) Mandatory Prepayments. The Borrower shall be required to
         make mandatory principal prepayments of the Revolving Loans in an
         amount equal to (i) 100% of the net cash proceeds in excess of
         $1,000,000 received by the Borrower and any of its Subsidiaries from
         any sale or other disposition by the Borrower and any of its
         Subsidiaries of any assets, and (ii) 100% of net cash proceeds received
         from the issuance, sale, or disposition of the Borrower's capital stock
         (common, preferred, or special), converted into or exchanged for
         capital stock, and any rights, options, warrants, and similar
         instruments, any equity offering or debt issuance.

         SECTION 2.10 INTEREST ON LOANS.

                  (a) The Borrower shall pay interest on each Base Rate Loan at
         the Base Rate in effect from time to time and on each Eurodollar Loan
         at the Adjusted LIBO Rate for the applicable Interest Period in effect
         for such Loan, plus, in each case, the Applicable Margin in effect from
         time to time.

                  (b) While an Event of Default exists or after acceleration, at
         the option of the Required Lenders, the Borrower shall pay interest
         ("Default Interest"): (i) with respect to all Eurodollar Loans at the
         rate otherwise applicable for the then-current Interest Period plus an
         additional 2% per annum until the last day of such Interest Period, and
         thereafter, at the Base Rate, plus the Applicable Margin plus two
         percent (2%) per annum, and (ii) with respect to Base Rate Loans, at
         the Base Rate plus the Applicable Margin, plus two percent (2%) per
         annum.

                  (c) Interest on the principal amount of all Loans shall accrue
         from and including the date such Loans are made to but excluding the
         date of any repayment thereof. Interest on all outstanding Base Rate
         Loans shall be payable monthly in arrears on the last day of each
         calendar month and on the Maturity Date. Interest on all outstanding
         Eurodollar Loans shall be payable on the last day of each Interest
         Period applicable thereto, and, in the case of any Eurodollar Loans
         having an Interest Period in excess of three months or 90 days,
         respectively, on each day which occurs every three months or 90 days,
         as the case may be, after the initial date of such Interest Period, and
         on the Maturity Date. Interest on any Loan which is converted or which
         is repaid or prepaid shall be payable on the date of such conversion or
         on the date of any such repayment or prepayment (on the amount repaid
         or prepaid) thereof. All Default Interest shall be payable on demand.
         Borrower must make all interest payments prior to 1:00 p.m. (Eastern
         Time) on the applicable due date in immediately available funds, free
         and clear of all defenses, set-offs, counterclaims, or withholdings or
         deductions for taxes.

                  (d) The Administrative Agent shall determine each interest
         rate applicable to the Loans hereunder and shall promptly notify the
         Borrower and the Lenders of such rate in writing (or by telephone,
         promptly confirmed in writing). Any such determination shall be
         conclusive and binding for all purposes, absent manifest error.

                                       22
<PAGE>   28

         SECTION 2.11 FEES.

                  (a) Fee Letter. On or before the Closing Date, Borrower shall
         pay to the Administrative Agent and Arranger those fees set forth in
         that certain Fee Letter dated March 31, 2000 and executed by Borrower,
         Administrative Agent and Arranger.

                  (b) Commitment Fee. The Borrower agrees to pay to the
         Administrative Agent for the account of each Lender a commitment fee
         (the "Commitment Fee"), which shall accrue at the Applicable Percentage
         on the average daily, unused portion of the Revolving Commitment of
         such Lender during the Availability Period. Accrued Commitment Fees
         shall be payable to the Administrative Agent (for distribution to the
         Lenders) in arrears on the last day of each March, June, September and
         December of each year and on the Maturity Date, commencing on the first
         such date after the Closing Date. The Commitment Fee shall be
         calculated on the basis of a year of 360-days for the actual number of
         days in each year. For the purpose of this paragraph, the "unused
         portion of the Revolving Commitment" shall mean the aggregate Revolving
         Commitment less an amount equal to all outstanding Revolving Loans,
         less an amount equal to the LC Exposure.

                  (c) Letter of Credit Fees. The Borrower agrees to pay (i) to
         the Administrative Agent, for the account of each Lender, a letter of
         credit fee (the "Letter of Credit Fee") with respect to its
         participation in each Letter of Credit, which shall accrue at the
         Applicable Margin for Eurodollar Loans then in effect on the average
         daily amount of such Lender's LC Exposure (excluding any portion
         thereof attributable to unreimbursed LC Disbursements) attributable to
         such Letter of Credit during the period from and including the date of
         issuance of such Letter of Credit to but excluding the date on which
         such Letter expires or is drawn in full (including without limitation
         any LC Exposure that remains outstanding after the Commitment
         Termination Date) and (ii) to the Issuing Bank for its own account a
         facing fee, which shall accrue at the rate of 25 basis points per annum
         on the average daily amount of the LC Exposure (excluding any portion
         thereof attributable to unreimbursed LC Disbursements) during the
         Availability Period (or until the date that such Letter of Credit is
         irrevocably canceled, whichever is later), as well as the Issuing
         Bank's standard fees with respect to issuance, amendment, renewal or
         extension of any Letter of Credit or processing of drawings thereunder.

         SECTION 2.12 COMPUTATION OF INTEREST AND FEES.

                  (a) Fees and Eurodollar Loans. All computations of interest on
         Eurodollar Loans and fees hereunder shall be made on the basis of a
         year of 360 days for the actual number of days (including the first day
         but excluding the last day) occurring in the period for which such
         interest or fees are payable (to the extent computed on the basis of
         days elapsed). Each determination by the Administrative Agent of an
         interest amount or fee hereunder shall be made in good faith and,
         except for manifest error, shall be final, conclusive and binding for
         all purposes.

                  (b) Base Rate Loans. All computations of interest on Base Rate
         Loans hereunder shall be made on the basis of a year of 365 days for
         the actual number of days (including the first day but excluding the
         last day) occurring in the period for which such interest is payable
         (to the extent computed on the basis of days elapsed). Each
         determination by the Administrative Agent

                                       23
<PAGE>   29

         of an interest amount hereunder shall be made in good faith and, except
         for manifest error, shall be final, conclusive and binding for all
         purposes.

         SECTION 2.13 INABILITY TO DETERMINE INTEREST RATES. If prior to the
commencement of any Interest Period for any Eurodollar Borrowing,

                  (a) the Administrative Agent shall have determined (which
         determination shall be conclusive and binding upon the Borrower) that,
         by reason of circumstances affecting the relevant interbank market,
         adequate means do not exist for ascertaining LIBOR for such Interest
         Period, or

                  (b) the Administrative Agent shall have received notice from
         the Required Lenders that the Adjusted LIBO Rate does not adequately
         and fairly reflect the cost to such Lenders (or Lender, as the case may
         be) of making, funding or maintaining their (or its, as the case may
         be) Eurodollar Loans for such Interest Period,

the Administrative Agent shall give written notice (or telephonic notice,
promptly confirmed in writing) to the Borrower and to the Lenders as soon as
practicable thereafter. In the case of Eurodollar Loans, until the
Administrative Agent shall notify the Borrower and the Lenders that the
circumstances giving rise to such notice no longer exist, (i) the obligations of
the Lenders to make Eurodollar Loans or to continue or convert outstanding Loans
as or into Eurodollar Loans shall be suspended and (ii) all such affected Loans
shall be converted into Base Rate Loans on the last day of the then current
Interest Period applicable thereto unless the Borrower prepays such Loans in
accordance with this Agreement. Unless the Borrower notifies the Administrative
Agent at least one (1) Business Day before the date of any Eurodollar Borrowing
for which a Notice of Borrowing has previously been given that it elects not to
borrow on such date, then such Borrowing shall be made as a Base Rate Borrowing.

         SECTION 2.14 ILLEGALITY. If any Change in Law shall make it unlawful or
impossible for any Lender to make, maintain or fund any Eurodollar Loan and such
Lender shall so notify the Administrative Agent, the Administrative Agent shall
promptly give notice thereof to the Borrower and the other Lenders, whereupon
until such Lender notifies the Administrative Agent and the Borrower that the
circumstances giving rise to such suspension no longer exist, the obligation of
such Lender to make Eurodollar Loans, or to continue or convert outstanding
Loans as or into Eurodollar Loans, shall be suspended. In the case of the making
of a Eurodollar Borrowing, such Lender's Revolving Loan shall be made as a Base
Rate Loan as part of the same Borrowing for the same Interest Period and if the
affected Eurodollar Loan is then outstanding, such Loan shall be converted to a
Base Rate Loan either (i) on the last day of the then current Interest Period
applicable to such Eurodollar Loan if such Lender may lawfully continue to
maintain such Loan to such date or (ii) immediately if such Lender shall
determine that it may not lawfully continue to maintain such Eurodollar Loan to
such date. Notwithstanding the foregoing, the affected Lender shall, prior to
giving such notice to the Administrative Agent, designate a different Applicable
Lending Office if such designation would avoid the need for giving such notice
and if such designation would not otherwise be disadvantageous to such Lender in
the good faith exercise of its discretion.

         SECTION 2.15 INCREASED COSTS.

                  (a) If any Change in Law shall:

                                       24
<PAGE>   30

                           (i) impose, modify or deem applicable any reserve,
                  special deposit or similar requirement that is not otherwise
                  included in the determination of the Adjusted LIBO Rate
                  hereunder against assets of, deposits with or for the account
                  of, or credit extended by, any Lender (except any such reserve
                  requirement reflected in the Adjusted LIBO Rate); or

                           (ii) impose on any Lender or the eurodollar interbank
                  market any other condition affecting this Agreement, or any
                  Letter of Credit, or any Eurodollar Loans made by such Lender;

         and the result of the foregoing is to increase the cost to such Lender
         of making, converting into, continuing or maintaining a Eurodollar Loan
         or to increase the cost to such Lender to reduce the amount received or
         receivable by such Lender hereunder (whether of principal, interest or
         any other amount), then the Borrower shall promptly pay, upon written
         notice from and demand by such Lender on the Borrower (with a copy of
         such notice and demand to the Administrative Agent), to the
         Administrative Agent for the account of such Lender, within five (5)
         Business Days after the date of such notice and demand, additional
         amount or amounts sufficient to compensate such Lender for such
         additional costs incurred or reduction suffered.

                  (b) If any Lender shall have determined that on or after the
         date of this Agreement any Change in Law regarding capital requirements
         has or would have the effect of reducing the rate of return on such
         Lender's capital (or on the capital of such Lender's parent
         corporation) as a consequence of its obligations hereunder to a level
         below that which such Lender or such Lender's parent corporation could
         have achieved but for such Change in Law (taking into consideration
         such Lender's policies or the policies of such Lender's parent
         corporation with respect to capital adequacy) then, from time to time,
         within ten (10) Business Days after receipt by the Borrower of written
         demand by such Lender (with a copy thereof to the Administrative
         Agent), the Borrower shall pay to such Lender such additional amounts
         as will compensate such Lender or such Lender's parent corporation for
         any such reduction suffered.

                  (c) A certificate of a Lender setting forth the amount or
         amounts necessary to compensate such Lender or such Lender's parent
         corporation, as the case may be, specified in paragraph (a) or (b) of
         this Section shall be delivered to the Borrower (with a copy to the
         Administrative Agent) and shall be conclusive, absent manifest error.
         The Borrower shall pay any such Lender such amount or amounts within 10
         days after receipt thereof.

                  (d) Failure or delay on the part of any Lender to demand
         compensation pursuant to this Section shall not constitute a waiver of
         such Lender's right to demand such compensation.

         SECTION 2.16 FUNDING INDEMNITY. In the event of (a) the payment of any
principal of a Eurodollar Loan other than on the last day of the Interest Period
applicable thereto (including as a result of an Event of Default), (b) the
conversion or continuation of a Eurodollar Loan other than on the last day of
the Interest Period applicable thereto, or (c) the failure by the Borrower to
borrow, repay, convert or continue any Eurodollar Loan on the date specified in
any applicable notice (regardless of whether such notice is withdrawn or
revoked), then, in any such event, the Borrower shall compensate each Lender,
within five (5) Business Days after written demand from such Lender, for any
loss, cost or expense attributable to such event. In the case of a Eurodollar
Loan, such loss, cost or expense shall be deemed to include an amount determined
by such Lender to be the excess, if any, of (A) the amount of

                                       25
<PAGE>   31

interest that would have accrued on the principal amount of such Eurodollar Loan
if such event had not occurred at the Adjusted LIBO Rate applicable to such
Eurodollar Loan for the period from the date of such event to the last day of
the then current Interest Period therefor (or in the case of a failure to
borrow, convert or continue, for the period that would have been the Interest
Period for such Eurodollar Loan) over (B) the amount of interest that would
accrue on the principal amount of such Eurodollar Loan for the same period if
the Adjusted LIBO Rate were set on the date such Eurodollar Loan was prepaid or
converted or the date on which the Borrower failed to borrow, convert or
continue such Eurodollar Loan. A certificate as to any additional amount payable
under this Section 2.16 submitted to the Borrower by any Lender shall be
conclusive, absent manifest error.

         SECTION 2.17 TAXES.

                  (a) Any and all payments by or on account of any obligation of
         the Borrower hereunder shall be made free and clear of and without
         deduction for any Indemnified Taxes or Other Taxes; provided, that if
         the Borrower shall be required to deduct any Indemnified Taxes or Other
         Taxes from such payments, then (i) the sum payable shall be increased
         as necessary so that after making all required deductions (including
         deductions applicable to additional sums payable under this Section)
         the Administrative Agent, the Issuing Bank, or any Lender shall receive
         an amount equal to the sum it would have received had no such
         deductions been made, (ii) the Borrower shall make such deductions and
         (iii) the Borrower shall pay the full amount deducted to the relevant
         Governmental Authority in accordance with applicable law.

                  (b) In addition, the Borrower shall pay any Other Taxes to the
         relevant Governmental Authority in accordance with applicable law.

                  (c) The Borrower shall indemnify the Administrative Agent, the
         Issuing Bank, and each Lender within five (5) Business Days after
         written demand therefor, for the full amount of any Indemnified Taxes
         or Other Taxes paid by the Administrative Agent, the Issuing Bank, or
         such Lender on or with respect to any payment by or on account of any
         obligation of the Borrower hereunder (including Indemnified Taxes or
         Other Taxes imposed or asserted on or attributable to amounts payable
         under this Section) and any penalties, interest and reasonable expenses
         arising therefrom or with respect thereto, whether or not such
         Indemnified Taxes or Other Taxes were correctly or legally imposed or
         asserted by the relevant Governmental Authority. A certificate as to
         the amount of such payment or liability delivered to the Borrower by a
         Lender, the Issuing Bank, or by the Administrative Agent on its own
         behalf or on behalf of a Lender or the Issuing Bank, shall be
         conclusive absent manifest error.

                  (d) As soon as practicable after any payment of Indemnified
         Taxes or Other Taxes by the Borrower to a Governmental Authority, the
         Borrower shall deliver to the Administrative Agent the original or a
         certified copy of a receipt issued by such Governmental Authority
         evidencing such payment, a copy of the return reporting such payment or
         other evidence of such payment reasonably satisfactory to the
         Administrative Agent.

         SECTION 2.18 PAYMENTS GENERALLY; PRO RATA TREATMENT; SHARING OF
SET-OFFS.

                  (a) The Borrower shall make each payment required to be made
         by it hereunder (whether of principal, interest, or fees or
         reimbursement of LC Disbursements or of amounts payable under Section
         2.15, 2.16 or 2.17, or otherwise) prior to 1:00 p.m. (Eastern Time), on
         the

                                       26
<PAGE>   32

         date when due, in immediately available funds, without set-off or
         counterclaim. Any amounts received after such time on any date may, in
         the discretion of the Administrative Agent, be deemed to have been
         received on the next succeeding Business Day for purposes of
         calculating interest thereon. All such payments shall be made to the
         Administrative Agent or to the Issuing Bank at the Payment Office,
         except that payments pursuant to Sections 2.15, 2.16 and 2.17 and 10.3
         shall be made directly to the Persons entitled thereto. The
         Administrative Agent shall distribute any such payments received by it
         for the account of any other Person to the appropriate recipient
         promptly following receipt thereof. If any payment hereunder shall be
         due on a day that is not a Business Day, the date for payment shall be
         extended to the next succeeding Business Day, and, in the case of any
         payment accruing interest, interest thereon shall be made payable for
         the period of such extension. All payments hereunder shall be made in
         Dollars.

                  (b) If at any time insufficient funds are received by and
         available to the Administrative Agent to pay fully all amounts of
         principal, unreimbursed LC Disbursements, interest and fees then due
         hereunder, such funds shall be applied (i) first, towards payment of
         interest and fees then due hereunder, ratably among the parties
         entitled thereto in accordance with the amounts of interest and fees
         then due to such parties, and (ii) second, towards payment of principal
         and unreimbursed LC Disbursements then due hereunder, ratably among the
         parties entitled thereto in accordance with the amounts of principal
         and unreimbursed LC Disbursements then due to such parties.

                  (c) If any Lender shall, by exercising any right of set-of or
         counterclaim or otherwise, obtain payment in respect of any principal
         of or interest on any of its Revolving Loans or participations in LC
         Disbursements that would result in such Lender receiving payment of a
         greater proportion of the aggregate amount of its Revolving Loans and
         participations in LC Disbursements and accrued interest thereon than
         the proportion received by any other Lender, then the Lender receiving
         such greater proportion shall purchase (for cash at face value)
         participations in the Revolving Loans and participations in LC
         Disbursements of other Lenders to the extent necessary so that the
         benefit of all such payments shall be shared by the Lenders ratably in
         accordance with the aggregate amount of principal of and accrued
         interest on their respective Revolving Loans; provided, that (i) if any
         such participations are purchased and all or any portion of the payment
         giving rise thereto is recovered, such participations shall be
         rescinded and the purchase price restored to the extent of such
         recovery, without interest, and (ii) the provisions of this paragraph
         shall not be construed to apply to any payment made by the Borrower
         pursuant to and in accordance with the express terms of this Agreement
         or any payment obtained by a Lender as consideration for the assignment
         of or sale of a participation in any of its Loans or participations of
         LC Disbursements to any assignee or participant, other than to the
         Borrower or any Subsidiary or Affiliate thereof (as to which the
         provisions of this paragraph shall apply). The Borrower consents to the
         foregoing and agrees, to the extent it may effectively do so under
         applicable law, that any Lender acquiring a participation pursuant to
         the foregoing arrangements may exercise against the Borrower rights of
         set-off and counterclaim with respect to such participation as fully as
         if such Lender were a direct creditor of the Borrower in the amount of
         such participation.

                  (d) Unless the Administrative Agent shall have received notice
         from the Borrower prior to the date on which any payment is due to the
         Administrative Agent for the account of the

                                       27
<PAGE>   33

         Lenders or the Issuing Bank hereunder that the Borrower will not make
         such payment, the Administrative Agent may assume that the Borrower has
         made such payment on such date in accordance herewith and may, in
         reliance upon such assumption, distribute to the Lenders or the Issuing
         Bank the amount or amounts due. In such event, if the Borrower has not
         in fact made such payment, then each of the Lenders or the Issuing Bank
         severally agrees to repay to the Administrative Agent forthwith on
         demand the amount so distributed to such Lender or the Issuing Bank
         with interest thereon, for each day from and including the date such
         amount is distributed to it to but excluding the date of payment to the
         Administrative Agent, at the greater of the Federal Funds Effective
         Rate and a rate determined by the Administrative Agent in accordance
         with banking industry rules on interbank compensation.

                  (e) If any Lender shall fail to make any payment required to
         be made by it pursuant to Section 2.18(d) or 10.3(d), then the
         Administrative Agent may, in its discretion (notwithstanding any
         contrary provision hereof), apply any amounts thereafter received by
         the Administrative Agent for the account of such Lender to satisfy such
         Lender's obligations under such Sections until all such unsatisfied
         obligations are fully paid.

         SECTION 2.19 MITIGATION OF OBLIGATIONS; REPLACEMENT OF LENDERS. If any
Lender requests compensation under Section 2.15, or if the Borrower is required
to pay any additional amount to any Lender or any Governmental Authority for the
account of any Lender pursuant to Section 2.17, then such Lender shall use
reasonable efforts to designate a different lending office for funding or
booking its Loans hereunder or to assign its rights and obligations hereunder to
another of its offices, branches or affiliates, if, in the sole judgment of such
Lender, such designation or assignment (i) would eliminate or reduce amounts
payable under Section 2.15 or Section 2.17, as the case may be, in the future
and (ii) would not subject such Lender to any unreimbursed cost or expense and
would not otherwise be disadvantageous to such Lender. The Borrower hereby
agrees to pay all costs and expenses incurred by any Lender in connection with
such designation or assignment.

                                       28
<PAGE>   34

         SECTION 2.20 LETTERS OF CREDIT.

                  (a) During the Availability Period, the Issuing Bank, in
         reliance upon the agreements of the other Lenders pursuant to Section
         2.20(d), agrees to issue, at the request of the Borrower, Letters of
         Credit for the account of the Borrower on the terms and conditions
         hereinafter set forth; provided that (i) each Letter of Credit shall
         expire on the earlier of (A) the date one year after the date of
         issuance of such Letter of Credit (or in the case of any renewal or
         extension thereof, one year after such renewal or extension) and (B)
         the date that is five (5) Business Days prior to the Maturity Date;
         (ii) each Letter of Credit shall be in a stated amount of at least
         $100,000; and (iii) the Borrower may not request any Letter of Credit,
         if, after giving effect to such issuance (A) the aggregate LC Exposure
         would exceed the LC Commitment or (B) the aggregate LC Exposure, plus
         the aggregate outstanding Revolving Loans of all Lenders would exceed
         the Aggregate Revolving Commitments. Upon the issuance of each Letter
         of Credit each Lender shall be deemed to, and hereby irrevocably and
         unconditionally agrees to, purchase from the Issuing Bank without
         recourse a participation in such Letter of Credit equal to such
         Lender's Pro Rata Share of the aggregate amount available to be drawn
         under such Letter of Credit. Each issuance of a Letter of Credit shall
         be deemed to utilize the Revolving Commitment of each Lender by an
         amount equal to the amount of such participation.

                  (b) To request the issuance of a Letter of Credit (or any
         amendment, renewal or extension of an outstanding Letter of Credit),
         the Borrower shall give the Issuing Bank and the Administrative Agent
         irrevocable written notice at least three (3) Business Days prior to
         the requested date of such issuance specifying the date (which shall be
         a Business Day) such Letter of Credit is to be issued (or amended,
         extended or renewed, as the case may be), the expiration date of such
         Letter of Credit, the amount of such Letter of Credit, the name and
         address of the beneficiary thereof and such other information as shall
         be necessary to prepare, amend, renew or extend such Letter of Credit.
         In addition to the satisfaction of the conditions in Article III, the
         issuance of such Letter of Credit (or any amendment which increases the
         amount of such Letter of Credit) will be subject to the further
         conditions that such Letter of Credit shall be in such form and contain
         such terms as the Issuing Bank shall approve and that the Borrower
         shall have executed and delivered any additional applications,
         agreements and instruments relating to such Letter of Credit as the
         Issuing Bank shall reasonably require; provided, that in the event of
         any conflict between such applications, agreements or instruments and
         this Agreement, the terms of this Agreement shall control.

                  (c) At least two (2) Business Days prior to the issuance of
         any Letter of Credit, the Issuing Bank will confirm with the
         Administrative Agent (by telephone or in writing) that the
         Administrative Agent has received such notice and if not, the Issuing
         Bank will provide the Administrative Agent with a copy thereof. Unless
         the Issuing Bank has received notice from the Administrative Agent on
         or before the Business Day immediately preceding the date the Issuing
         Bank is to issue the requested Letter of Credit directing the Issuing
         Bank not to issue the Letter of Credit because such issuance is not
         then permitted hereunder because of the limitations set forth in
         Section 2.20(a) or that one or more conditions specified in Article III
         are not then satisfied, then, subject to the terms and conditions
         hereof, the Issuing Bank shall, on the requested date, issue such
         Letter of Credit in accordance with the Issuing Bank's usual and
         customary business practices.

                                       29
<PAGE>   35

                  (d) The Issuing Bank shall examine all documents purporting to
         represent a demand for payment under a Letter of Credit promptly
         following its receipt thereof. The Issuing Bank shall notify the
         Borrower and the Administrative Agent of such demand for payment and
         whether the Issuing Bank has made or will make a LC Disbursement
         thereunder; provided, that any failure to give or delay in giving such
         notice shall not relieve the Borrower of its obligation to reimburse
         the Issuing Bank and the Lenders with respect to such LC Disbursement.
         The Borrower shall be irrevocably and unconditionally obligated to
         reimburse the Issuing Bank for any LC Disbursements paid by the Issuing
         Bank in respect of such drawing, without presentment, demand or other
         formalities of any kind. Unless the Borrower shall have notified the
         Issuing Bank and the Administrative Agent prior to 11:00 a.m. (Eastern
         Time) on the Business Day immediately prior to the date on which such
         drawing is honored that the Borrower intends to reimburse the Issuing
         Bank for the amount of such drawing in funds other than from the
         proceeds of Revolving Loans, the Borrower shall be deemed to have
         timely given a Notice of Revolving Borrowing to the Administrative
         Agent requesting the Lenders to make a Base Rate Borrowing on the date
         on which such drawing is honored in an exact amount due to the Issuing
         Bank; provided that for purposes solely of such Borrowing, the
         conditions precedents set forth in Section 3.2 hereof shall not be
         applicable. The Administrative Agent shall notify the Lenders of such
         Borrowing in accordance with Section 2.3, and each Lender shall make
         the proceeds of its Base Rate Loan included in such Borrowing available
         to the Administrative Agent for the account of the Issuing Bank in
         accordance with Section 2.4. The proceeds of such Borrowing shall be
         applied directly by the Administrative Agent to reimburse the Issuing
         Bank for such LC Disbursement.

                  (e) If for any reason a Base Rate Borrowing may not be (as
         determined in the sole discretion of the Administrative Agent), or is
         not, made in accordance with the foregoing provisions, then each Lender
         (other than the Issuing Bank) shall be obligated to fund the
         participation that such Lender purchased pursuant to subsection (a) in
         an amount equal to its Pro Rata Share of such LC Disbursement on and as
         of the date which such Base Rate Borrowing should have occurred. Each
         Lender's obligation to fund its participation shall be absolute and
         unconditional and shall not be affected by any circumstance, including
         without limitation (i) any setoff, counterclaim, recoupment, defense or
         other right that such Lender or any other Person may have against the
         Issuing Bank or any other Person for any reason whatsoever, (ii) the
         existence of a Default or an Event of Default or the termination of the
         Aggregate Revolving Commitments, (iii) any adverse change in the
         condition (financial or otherwise) of the Borrower or any of its
         Subsidiaries, (iv) any breach of this Agreement by the Borrower or any
         other Lender, (v) any amendment, renewal or extension of any Letter of
         Credit or (vi) any other circumstance, happening or event whatsoever,
         whether or not similar to any of the foregoing. On the date that such
         participation is required to be funded, each Lender shall promptly
         transfer, in immediately available funds, the amount of its
         participation to the Administrative Agent for the account of the
         Issuing Bank. Whenever, at any time after the Issuing Bank has received
         from any such Lender the funds for its participation in a LC
         Disbursement, the Issuing Bank (or the Administrative Agent on its
         behalf) receives any payment on account thereof, the Administrative
         Agent or the Issuing Bank, as the case may be, will distribute to such
         Lender its Pro Rata Share of such payment; provided, that if such
         payment is required to be returned for any reason to the Borrower or to
         a trustee, receiver, liquidator, custodian or similar official in any
         bankruptcy proceeding, such Lender will return to the Administrative
         Agent or the Issuing Bank any portion thereof previously distributed by
         the Administrative Agent or the Issuing Bank to it.

                                       30
<PAGE>   36

                  (f) To the extent that any Lender shall fail to pay any amount
         required to be paid pursuant to paragraph (d) of this Section 2.20 on
         the due date therefor, such Lender shall pay interest to the Issuing
         Bank (through the Administrative Agent) on such amount from such due
         date to the date such payment is made at a rate per annum equal to the
         Federal Funds Rate; provided, that if such Lender shall fail to make
         such payment to the Issuing Bank within three (3) Business Days of such
         due date, then, retroactively to the due date, such Lender shall be
         obligated to pay interest on such amount at the Default Rate.

                  (g) If any Event of Default shall occur and be continuing, on
         the Business Day that the Borrower receives notice from the
         Administrative Agent or the Required Lenders demanding the deposit of
         cash collateral pursuant to this paragraph, the Borrower shall deposit
         in an account with the Administrative Agent, in the name of the
         Administrative Agent and for the benefit of the Lenders, an amount in
         cash equal to the LC Exposure as of such date plus any accrued and
         unpaid interest thereon; provided, that the obligation to deposit such
         cash collateral shall become effective immediately, and such deposit
         shall become immediately due and payable, without demand or notice of
         any kind, upon the occurrence of any Event of Default with respect to
         the Borrower described in clause (g) or (h) of Section 8.1. Such
         deposit shall be held by the Administrative Agent as collateral for the
         payment and performance of the obligations of the Borrower under this
         Agreement. The Administrative Agent shall have exclusive dominion and
         control, including the exclusive right of withdrawal, over such
         account. Other than any interest earned on the investment of such
         deposits, which investments shall be made at the option and sole
         discretion of the Administrative Agent and at the Borrower's risk and
         expense, such deposits shall not bear interest. Interest and profits,
         if any, on such investments shall accumulate in such account. Moneys in
         such account shall applied by the Administrative Agent to reimburse the
         Issuing Bank for LC Disbursements for which it had not been reimbursed
         and to the extent so applied, shall be held for the satisfaction of the
         reimbursement obligations of the Borrower for the LC Exposure at such
         time or, if the maturity of the Loans has been accelerated, with the
         consent of the Required Lenders, be applied to satisfy other
         obligations of the Borrower under this Agreement. If the Borrower is
         required to provide an amount of cash collateral hereunder as a result
         of the occurrence of an Event of Default, such amount (to the extent
         not so applied as aforesaid) shall be returned to the Borrower within
         three (3) Business Days after all Events of Default have been cured or
         waived.

                  (h) Promptly following the end of each fiscal quarter, the
         Issuing Bank shall deliver (through the Administrative Agent) to each
         Lender and the Borrower a report describing the aggregate Letters of
         Credit outstanding at the end of such fiscal quarter. Upon the request
         of any Lender from time to time, the Issuing Bank shall deliver to such
         Lender any other information reasonably requested by such Lender with
         respect to each Letter of Credit then outstanding.

                  (i) The Borrower's obligation to reimburse LC Disbursements
         hereunder shall be absolute, unconditional and irrevocable and shall be
         performed strictly in accordance with the terms of this Agreement under
         all circumstances whatsoever and irrespective of any of the following
         circumstances:

                           (i) Any lack of validity or enforceability of any
                  Letter of Credit or this Agreement;

                                       31
<PAGE>   37

                           (ii) The existence of any claim, set-off, defense or
                  other right which the Borrower or any Subsidiary or Affiliate
                  of the Borrower may have at any time against a beneficiary or
                  any transferee of any Letter of Credit (or any Persons or
                  entities for whom any such beneficiary or transferee may be
                  acting), any Lender (including the Issuing Bank) or any other
                  Person, whether in connection with this Agreement or the
                  Letter of Credit or any document related hereto or thereto or
                  any unrelated transaction;

                           (iii) Any draft or other document presented under a
                  Letter of Credit proving to be forged, fraudulent or invalid
                  in any respect or any statement therein being untrue or
                  inaccurate in any respect;

                           (iv) Payment by the Issuing Bank under a Letter of
                  Credit against presentation of a draft or other document to
                  the Issuing Bank that does not comply with the terms of such
                  Letter of Credit;

                           (v) Any other event or circumstance whatsoever,
                  whether or not similar to any of the foregoing, that might,
                  but for the provisions of this Section, constitute a legal or
                  equitable discharge of, or provide a right of setoff against,
                  the Borrower's obligations hereunder; or

                           (vi) The existence of a Default or an Event of
                  Default.

         Neither the Administrative Agent, the Issuing Bank, the Lenders nor any
         Related Party of any of the foregoing shall have any liability or
         responsibility by reason of or in connection with the issuance or
         transfer of any Letter of Credit or any payment or failure to make any
         payment thereunder (irrespective of any of the circumstances referred
         to above), or any error, omission, interruption, loss or delay in
         transmission or delivery of any draft, notice or other communication
         under or relating to any Letter of Credit (including any document
         required to make a drawing thereunder), any error in interpretation of
         technical terms or any consequence arising from causes beyond the
         control of the Issuing Bank; provided, that the foregoing shall not be
         construed to excuse the Issuing Bank from liability to the Borrower to
         the extent of any direct damages (as opposed to consequential damages,
         claims in respect of which are hereby waived by the Borrower to the
         extent permitted by applicable law) suffered by the Borrower that are
         caused by the Issuing Bank's failure to exercise care when determining
         whether drafts or other documents presented under a Letter of Credit
         comply with the terms thereof. The parties hereto expressly agree, that
         in the absence of gross negligence or willful misconduct on the part of
         the Issuing Bank (as finally determined by a court of competent
         jurisdiction), the Issuing Bank shall be deemed to have exercised care
         in each such determination. In furtherance of the foregoing and without
         limiting the generality thereof, the parties agree that, with respect
         to documents presented that appear on their face to be in substantial
         compliance with the terms of a Letter of Credit, the Issuing Bank may,
         in its sole discretion, either accept and make payment upon such
         documents without responsibility for further investigation, regardless
         of any notice or information to the contrary, or refuse to accept and
         make payment upon such documents if such documents are not in strict
         compliance with the terms of such Letter of Credit.

                  (j) Each Letter of Credit shall be subject to the Uniform
         Customs and Practices for Documentary Credits (1993 Revision),
         International Chamber of Commerce Publication No.500,

                                       32
<PAGE>   38

         as the same may be amended from time to time, and, to the extent not
         inconsistent therewith, the governing law of this Agreement set forth
         in Section 10.5.

                                  ARTICLE III.

                          CONDITIONS PRECEDENT TO LOANS

         SECTION 3.1 CONDITIONS TO EFFECTIVENESS. The obligations of the Lenders
to make Loans hereunder and the obligation of the Issuing Bank to issue any
Letter of Credit hereunder shall not become effective until the date on which
each of the following conditions is satisfied (or waived in accordance with
Section 10.2).

                  (a) The Administrative Agent shall have received all fees and
         other amounts due and payable on or prior to the Closing Date,
         including reimbursement or payment of all out-of-pocket expenses
         (including reasonable fees, charges and disbursements of counsel to the
         Administrative Agent) required to be reimbursed or paid by the Borrower
         hereunder, under any other Loan Document and under any agreement with
         the Administrative Agent or Arranger.

                  (b) The Administrative Agent (or its counsel) shall have
received the following:

                           (i) a counterpart of this Agreement signed by or on
                  behalf of each party thereto or written evidence satisfactory
                  to the Administrative Agent (which may include telecopy
                  transmission of a signed signature page of this Agreement)
                  that such party has signed a counterpart of this Agreement;

                           (ii) duly executed Notes payable to each Lender;

                           (iii) duly executed Subsidiary Guarantee Agreements
                  and Indemnity and Contribution Agreements;

                           (iv) all duly executed Security Documents, all UCC
                  financing statement, and accompanying documents as may be
                  required by the Lenders;

                           (v) a certificate of the Secretary or Assistant
                  Secretary of each Loan Party, attaching and certifying copies
                  of its bylaws and of the resolutions of its boards of
                  directors, authorizing the execution, delivery and performance
                  of the Loan Documents to which it is a party and certifying
                  the name, title and true signature of each officer of such
                  Loan Party executing the Loan Documents to which it is a
                  party;

                           (vi) certified copies of the articles of
                  incorporation or other charter documents of each Loan Party,
                  together with certificates of good standing or existence, as
                  may be available from the Secretary of State of the
                  jurisdiction of incorporation of such Loan Party and each
                  other jurisdiction where such Loan Party is required to be
                  qualified to do business as a foreign corporation;

                           (vii) a favorable written opinion of Bass, Berry &
                  Sims, PLC, counsel to the Loan Parties, addressed to the
                  Administrative Agent and each of the Lenders, and covering
                  such matters relating to the Loan Parties, the Loan Documents
                  and the

                                       33
<PAGE>   39

                  transactions contemplated therein as the Administrative Agent
                  or the Required Lenders shall reasonably request;

                           (viii) certified copies of all required consents,
                  approvals, authorizations, registrations, and filings required
                  to be made or obtained by the Borrower and all Loan Parties in
                  connection with this Agreement;

                           (ix) satisfactory review by the Administrative Agent
                  of the financial statements referenced in Section 4.4 herein;

                           (x) certificates of insurance issued on behalf of
                  insurers of the Loan Parties describing in reasonable detail
                  the types and amounts of insurance (property and liability)
                  maintained by the Loan Parties;

                           (xi) duly executed Notices of Borrowing, if
                  applicable;

                           (xii) an executed purchase agreement by and between
                  Borrower and Physicians Resource Group, Inc. in form and
                  substance satisfactory to the Administrative Agent and the
                  Lenders; and

                           (xiii) receipt of all other documents and information
                  as the Administrative Agent reasonably requests.

         SECTION 3.2 EACH CREDIT EVENT. The obligation of each Lender to make a
Loan on the occasion of any Borrowing and of the Issuing Bank to issue, amend,
renew, or extend any Letter of Credit is subject to the satisfaction of the
following conditions:

                  (a) at the time of and immediately after giving effect to such
         Borrowing or the issuance, amendment, renewal, or extension of such
         Letter of Credit, as applicable, no Default or Event of Default shall
         exist; and

                  (b) all representations and warranties of each Loan Party set
         forth in the Loan Documents shall be true and correct in all material
         respects on and as of the date of such Borrowing or the date of
         issuance, amendment, extension or renewal of such Letter of Credit, in
         each case before and after giving effect thereto;

                  (c) since the date of the most recent financial statements of
         the Borrower described in Section 5.1(a), there shall have been no
         change which has had or could reasonably be expected to have a Material
         Adverse Effect; and

                  (d) the Administrative Agent shall have received such other
         documents, certificates, information or legal opinions as the
         Administrative Agent or the Required Lenders may reasonably request,
         all in form and substance reasonably satisfactory to the Administrative
         Agent or the Required Lenders.

         Each Borrowing and each issuance, amendment, extension, or renewal of
any Letter of Credit shall be deemed to constitute a representation and warranty
by the Borrower on the date thereof as to the matters specified in paragraphs
(a), (b) and (c) of this Section 3.2.

                                       34
<PAGE>   40

         SECTION 3.3 DELIVERY OF DOCUMENTS. All of the Loan Documents,
certificates, legal opinions and other documents and papers referred to in this
Article III, unless otherwise specified, shall be delivered to the
Administrative Agent for the account of each of the Lenders and, except for the
Notes, in sufficient counterparts or copies for each of the Lenders and shall be
in form and substance satisfactory in all respects to the Administrative Agent.

                                   ARTICLE IV.

                         REPRESENTATIONS AND WARRANTIES

         The Borrower represents and warrants to the Administrative Agent and
each Lender as follows:

         SECTION 4.1 EXISTENCE; POWER. The Borrower and each of its Subsidiaries
(i) is duly organized, validly existing and in good standing as a corporation,
limited liability company, or limited partnership, as the case may be, under the
laws of the jurisdiction of its organization, (ii) has all requisite power and
authority to carry on its business as now conducted, and (iii) is duly qualified
to do business, and is in good standing, in each jurisdiction where such
qualification is required, except where a failure to be so qualified could not
reasonably be expected to result in a Material Adverse Effect.

         SECTION 4.2 ORGANIZATIONAL POWER; AUTHORIZATION. The execution,
delivery and performance by each Loan Party of the Loan Documents to which it is
a party are within such Loan Party's organizational powers and have been duly
authorized by all necessary organizational, and if required, stockholder,
member, or partner, action. This Agreement has been duly executed and delivered
by the Borrower, and constitutes, and each other Loan Document to which any Loan
Party is a party, when executed and delivered by such Loan Party, will
constitute, valid and binding obligations of the Borrower or such Loan Party (as
the case may be), enforceable against it in accordance with their respective
terms.

         SECTION 4.3 GOVERNMENTAL APPROVALS; NO CONFLICTS. The execution,
delivery and performance by the Borrower of this Agreement, and by each Loan
Party of the other Loan Documents to which it is a party (a) do not require any
consent or approval of, registration or filing with, or any action by, any
Governmental Authority, except those as have been obtained or made and are in
full force and effect or where the failure to do so, individually or in the
aggregate, could not reasonably be expected to have a Material Adverse Effect,
(b) to the Borrower's knowledge, will not violate any applicable law or
regulation or any order of any Governmental Authority, and will not violate the
charter, by-laws or other organizational documents of the Borrower or any of its
Subsidiaries, (c) will not violate or result in a default under any indenture,
material agreement or other material instrument binding on the Borrower or any
of its Subsidiaries or any of its assets or give rise to a right thereunder to
require any payment to be made by the Borrower or any of its Subsidiaries, and
(d) will not result in the creation or imposition of any Lien on any asset of
the Borrower or any of its Subsidiaries, except Liens (if any) created under the
Loan Documents.

         SECTION 4.4 FINANCIAL STATEMENTS. The Borrower has furnished to each
Lender the audited consolidated balance sheet of the Borrower and its
Subsidiaries for the fiscal years 1997, 1998 and 1999, and the related
consolidated statements of income, shareholders' equity and cash flows, audited
by independent public accountants of recognized national standing and prepared
in accordance with GAAP. Since December 31, 1999, there have been no changes
with respect to the Borrower and its Subsidiaries

                                       35
<PAGE>   41

which have had or could reasonably be expected to have, singularly or in the
aggregate, a Material Adverse Effect.

         SECTION 4.5 LITIGATION AND ENVIRONMENTAL MATTERS.

                  (a) Except for matters set forth on Schedule 4.5, no
         litigation, investigation or proceeding of or before any arbitrators or
         Governmental Authorities is pending against or, to the knowledge of the
         Borrower, threatened against or affecting the Borrower or any of its
         Subsidiaries (i) that is not covered fully by insurance and as to which
         there is a reasonable possibility of an adverse determination that
         could reasonably be expected to have, either individually or in the
         aggregate, a Material Adverse Effect or (ii) which in any manner draws
         into question the validity or enforceability of this Agreement or any
         other Loan Document.

                  (b) Except for the matters set forth on Schedule 4.5, neither
         the Borrower nor any of its Subsidiaries (i) has failed to comply in
         any material respect with any Environmental Law or to obtain, maintain
         or comply with any permit, license or other approval required under any
         Environmental Law, (ii) has become subject to any Environmental
         Liability, (iii) has received notice of any claim with respect to any
         Environmental Liability or (iv) knows of any basis for any
         Environmental Liability.

         SECTION 4.6 COMPLIANCE WITH LAWS AND AGREEMENTS. Neither the Borrower
nor any Subsidiary has knowingly violated (a) any applicable laws, rules,
regulations and orders of any Governmental Authority which have a reasonable
likelihood of resulting in a Material Adverse Effect, and (b) any indentures,
agreements or other instruments binding upon it or its properties, except where
such violation, either singularly or in the aggregate, could not reasonably be
expected to result in a Material Adverse Effect.

         SECTION 4.7 INVESTMENT COMPANY ACT, ETC. Neither the Borrower nor any
of its Subsidiaries is (a) an "investment company", as defined in, or subject to
regulation under, the Investment Company Act of 1940, as amended, (b) a "holding
company" as defined in, or subject to regulation under, the Public Utility
Holding Company Act of 1935, as amended or (c) otherwise subject to any other
regulatory scheme limiting its ability to incur debt.

         SECTION 4.8 TAXES. The Borrower and its Subsidiaries have timely filed
or caused to be filed all Federal income tax returns and all other material tax
returns that are required to be filed by them, and have paid all taxes shown to
be due and payable on such returns or on any assessments made against it or its
property and all other taxes, fees or other charges imposed on it or any of its
property by any Governmental Authority, except (i) to the extent the failure to
do so would not have a Material Adverse Effect or (ii) where the same are
currently being contested in good faith by appropriate proceedings and for which
the Borrower or such Subsidiary, as the case may be, has set aside on its books
adequate reserves.

         SECTION 4.9 MARGIN REGULATIONS. None of the proceeds of any of the
Loans or Letters of Credit will be used for "purchasing" or "carrying" any
"margin stock" with the respective meanings of each of such terms under
Regulation U as now and from time to time hereafter in effect or for any purpose
that violates the provisions of the applicable margin regulations. The Borrower
and its Subsidiaries are in full compliance with, and have not violated or
allowed to be violated, any provision of, any of the regulations T, U, or X, and
any laws and regulations to employee benefit plans.

                                       36
<PAGE>   42

         SECTION 4.10 ERISA. No ERISA Event has occurred or is reasonably
expected to occur that, when taken together with all other such ERISA Events for
which liability is reasonably expected to occur, could reasonably be expected to
result in a Material Adverse Effect.

         SECTION 4.11 OWNERSHIP OF PROPERTY.

                  (a) Each of the Borrower and its Subsidiaries has good title
         and marketable to, or valid leasehold interests in, all of its real and
         personal property material to the operation of its respective business.

                  (b) Each of the Borrower and its Subsidiaries owns, or is
         licensed, or otherwise has the right, to use, all patents, trademarks,
         service marks, tradenames, copyrights and other intellectual property
         material to its business, and the use thereof by the Borrower and its
         Subsidiaries does not infringe on the rights of any other Person,
         except for any such infringements that, individually or in the
         aggregate, would not have a Material Adverse Effect.

         SECTION 4.12 DISCLOSURE. The Borrower has disclosed to the Lenders all
agreements, instruments, and corporate or other restrictions to which the
Borrower or any of its Subsidiaries is subject, and all other matters known to
any of them, that, individually or in the aggregate, could reasonably be
expected to result in a Material Adverse Effect. Neither the Information
Memorandum nor any of the reports, financial statements, certificates or other
information furnished by or on behalf of the Borrower to the Administrative
Agent or any Lender in connection with the negotiation or syndication of this
Agreement or any other Loan Document or delivered hereunder or thereunder (as
modified or supplemented by any other information so furnished) contains any
material misstatement of fact or omits to state any material fact necessary to
make the statements therein, taken as a whole, in light of the circumstances
under which they were made, not misleading; provided, that with respect to
projected financial information, the Borrower represents only that such
information was prepared in good faith based upon assumptions believed to be
reasonable at the time.

         SECTION 4.13 LABOR RELATIONS. There are no strikes, lockouts or other
material labor disputes or grievances against the Borrower or any of its
Subsidiaries, or, to the Borrower's knowledge, threatened against or affecting
the Borrower or any of its Subsidiaries, except those that could not reasonably
be expected to have a Material Adverse Effect and no significant unfair labor
practice, charges or grievances are pending against the Borrower or any of its
Subsidiaries, or to the Borrower's knowledge, threatened against any of them
before any Governmental Authority, except those that could not reasonably be
expected to have a Material Adverse Effect. All payments due from the Borrower
or any of its Subsidiaries pursuant to the provisions of any collective
bargaining agreement have been paid or accrued as a liability on the books of
the Borrower or any such Subsidiary, except where the failure to do so could not
reasonably be expected to have a Material Adverse Effect.

         SECTION 4.14 SUBSIDIARIES. Schedule 4.14 sets forth the names of, the
address of, the states of incorporation or organization, and the ownership
interest of the Borrower in each Subsidiary as of the Closing Date. The Borrower
uses no trade names.

         SECTION 4.15 USE OF PROCEEDS; PURPOSE OF THE CREDIT. Borrower has used
and will use proceeds from the Revolving Credit Notes exclusively for the
purposes stated in this Agreement.

                                       37
<PAGE>   43

         SECTION 4.16 PERSONAL HOLDING COMPANY; SUBCHAPTER S. Neither Borrower
nor any Subsidiary is a "personal holding company" as defined in Section 542 of
the Code, and neither Borrower nor any Subsidiary is a "Subchapter S"
corporation within the meaning of the Code.

         SECTION 4.17 SOLVENCY. Borrower and each Subsidiary are solvent as of
the date hereof and shall remain solvent at all times hereafter. Borrower and
each Subsidiary are generally paying their respective debts as they mature and
the fair value of Borrower's and such Subsidiary's assets substantially exceeds
the sum total of their respective liabilities.

         SECTION 4.18 CAPITAL. Borrower now has capital sufficient to carry on
its business and transactions and all businesses and transactions in which it is
engaged.

         SECTION 4.19 SEVERANCE OF PRG RELATIONSHIPS. Except for the Acquisition
Agreement, the Management Services Agreement and the documentation and contracts
arising therefrom, there are no contractual or other relationships existing
between Physicians Resource Group, Inc. and Borrower. Except as set forth on
Schedule 4.19 hereto, any and all contractual or other relationships between
Physicians Resource Group, Inc. and the surgery centers acquired by Borrower
from Physicians Resource Group, Inc. shall be fully and finally terminated at
the time such surgery centers are acquired. At the time the Borrower acquires a
surgery center from Physicians Resource Group, Inc., the Borrower shall use its
best efforts to obtain from the affiliated physician groups written disclosures
from such physician groups regarding any outstanding contractual or other
relationships between the affiliated physician groups and Physicians Resource
Group, Inc., and upon receipt of such written disclosures the Borrower shall
make the same available to the Administrative Agent.

                                   ARTICLE V.

                              AFFIRMATIVE COVENANTS

         The Borrower covenants and agrees that so long as any Lender has a
Commitment hereunder or the principal of and interest on any Loan or any fee or
LC Disbursements remains unpaid or any Letter of Credit remains outstanding:

         SECTION 5.1 FINANCIAL STATEMENTS AND OTHER INFORMATION. The Borrower
will deliver to the Administrative Agent and each Lender:

                  (a) as soon as available and in any event within 90 days after
         the end of each fiscal year of Borrower, a copy of the annual audited
         report for such fiscal year for the Borrower and its Subsidiaries,
         containing a consolidated and unaudited consolidating balance sheet and
         income statement of the Borrower and its Subsidiaries as of and for the
         end of such fiscal year and the related consolidated statements of
         shareholders' equity and cash flows (together with all footnotes
         thereto) of the Borrower and its Subsidiaries for such fiscal year,
         setting forth for the consolidated statements only in comparative form
         the figures for the previous fiscal year, all in reasonable detail and
         reported on by Deloitte & Touche, LLP or other independent public
         accountants of nationally recognized standing (without a "going
         concern" or like qualification, exception or explanation and without
         any qualification or exception as to scope of such audit) to the effect
         that such financial statements present fairly in all material respects
         the financial condition and the results of operations of the Borrower
         and its Subsidiaries for such fiscal year on a consolidated basis in
         accordance with GAAP and that the examination by such accountants

                                       38
<PAGE>   44

         in connection with such consolidated financial statements has been made
         in accordance with generally accepted auditing standards;

                  (b) as soon as available and in any event within 45 days after
         the end of each of the first three fiscal quarters of each fiscal year
         of the Borrower, an unaudited consolidated and consolidating balance
         sheet and income statement of the Borrower and its Subsidiaries as of
         the end of such fiscal quarter and the then elapsed portion of such
         fiscal year and the related unaudited consolidated statement of cash
         flows of the Borrower and its Subsidiaries for such fiscal quarter and
         the then elapsed portion of such fiscal year, setting forth for the
         consolidated statements only in comparative form the figures for the
         corresponding quarter and the corresponding portion of Borrower's
         previous fiscal year, all certified by the chief financial officer or
         treasurer of the Borrower as presenting fairly in all material respects
         the financial condition and results of operations of the Borrower and
         its Subsidiaries on a consolidated basis in accordance with GAAP,
         subject to normal year-end audit adjustments and the absence of
         footnotes;

                  (c) concurrently with the delivery of the financial statements
         referred to in clauses (a) and (b) above, a certificate of a
         Responsible Officer in the form of Schedule 5.1(c), (i) certifying as
         to whether there exists a Default or Event of Default on the date of
         such certificate, and if a Default or an Event of Default then exists,
         specifying the details thereof and the action which the Borrower has
         taken or proposes to take with respect thereto, (ii) setting forth in
         reasonable detail calculations demonstrating compliance with Article VI
         and (iii) stating whether any change in GAAP or the application thereof
         has occurred since the date of the Borrower's audited financial
         statements referred to in Section 4.4 and, if any change has occurred,
         specifying the effect of such change on the financial statements
         accompanying such certificate;

                  (d) within ninety (90) days after the end of each fiscal year,
         the Borrower shall provide to the Administrative Agent its consolidated
         annual budget;

                  (e) within forty-five (45) days after the end of each fiscal
         quarter, the Borrower shall provide to the Administrative Agent its
         Consolidated Statements of Operations Data, with quarterly operating
         history;

                  (f) concurrently with the delivery of the financial statements
         referred to in clauses (a) and (b) above, a Developed Center
         Informational Package, including the Surgery Center Location Report for
         existing surgery centers, together with the information submitted to
         the Board of Directors for each new surgery center acquired during the
         prior fiscal quarter;

                  (g) promptly after the same become publicly available, copies
         of all periodic and other reports, proxy statements and other materials
         filed with the Securities and Exchange Commission, or any Governmental
         Authority succeeding to any or all functions of said Commission, or
         with any national securities exchange, or distributed by the Borrower
         to its shareholders generally, as the case may be; and

                  (h) promptly upon receipt of copies of any management letters
         delivered to Borrower by its auditors and promptly following any
         request therefor, such other information

                                       39
<PAGE>   45

         regarding the results of operations, business affairs and financial
         condition of the Borrower or any Subsidiary as the Administrative Agent
         or any Lender may reasonably request.

         SECTION 5.2 NOTICES OF MATERIAL EVENTS. The Borrower will furnish to
the Administrative Agent and each Lender prompt written notice of the following:

                  (a) the occurrence of any Default or Event of Default;

                  (b) the filing or commencement of any action, suit or
         proceeding by or before any arbitrator or Governmental Authority
         against or, to the knowledge of the Borrower, affecting the Borrower or
         any Subsidiary which, if adversely determined, could reasonably be
         expected to result in a Material Adverse Effect;

                  (c) the occurrence of any event or any other development by
         which the Borrower or any of its Subsidiaries (i) fails to comply with
         any Environmental Law or to obtain, maintain or comply with any permit,
         license or other approval required under any Environmental Law, (ii)
         becomes subject to any Environmental Liability, (iii) receives notice
         of any claim with respect to any Environmental Liability, or (iv)
         becomes aware of any basis for any Environmental Liability, and in each
         of the preceding clauses, which individually or in the aggregate, could
         reasonably be expected to result in a Material Adverse Effect;

                  (d) the occurrence of any ERISA Event that alone, or together
         with any other ERISA Events that have occurred, could reasonably be
         expected to result in liability of the Borrower and its Subsidiaries in
         an aggregate amount exceeding $100,000; and

                  (e) any other development that results in, or could reasonably
         be expected to result in, a Material Adverse Effect.

         Each notice delivered under this Section shall be accompanied by a
written statement of a Responsible Officer setting forth the details of the
event or development requiring such notice and any action taken or proposed to
be taken with respect thereto.

         SECTION 5.3 EXISTENCE; CONDUCT OF BUSINESS. The Borrower will, and will
cause each of its Subsidiaries to, do or cause to be done all things necessary
to preserve, renew and maintain in full force and effect: (i) its legal
existence, and (ii) its respective rights, licenses, permits, privileges,
franchises, patents, copyrights, trademarks and trade names material to the
conduct of its business except where such failure would not cause a Material
Adverse Effect. The Borrower will, and will cause each of its Subsidiaries to
engage in the same business as presently conducted or such other businesses that
are reasonably related thereto; provided that nothing in this Section shall
prohibit any merger, consolidation, liquidation or dissolution permitted under
Section 7.3.

         SECTION 5.4 COMPLIANCE WITH LAWS, ETC. The Borrower will, and will
cause each of its Subsidiaries to, comply with all laws, rules, regulations and
requirements (including, without limitation, environmental laws, employee
benefits laws, and ERISA) of any Governmental Authority applicable to its
properties, except where the failure to do so, either individually or in the
aggregate, could not reasonably be expected to result in a Material Adverse
Effect.

                                       40
<PAGE>   46

         SECTION 5.5 PAYMENT OF OBLIGATIONS. The Borrower will, and will cause
each of its Subsidiaries to, pay and discharge at or before maturity, all of its
obligations and liabilities (including without limitation all tax liabilities
and claims that could result in a statutory Lien) before the same shall become
delinquent or in default, except where (a) the validity or amount thereof is
being contested in good faith by appropriate proceedings, (b) the Borrower or
such Subsidiary has set aside on its books adequate reserves with respect
thereto in accordance with GAAP and (c) the failure to make payment pending such
contest could not reasonably be expected to result in a Material Adverse Effect.

         SECTION 5.6 BOOKS AND RECORDS. The Borrower will, and will cause each
of its Subsidiaries to, keep proper books of record and account in which full,
true and correct entries shall be made of all dealings and transactions in
relation to its business and activities to the extent necessary to prepare the
consolidated financial statements of Borrower in conformity with GAAP.

         SECTION 5.7 VISITATION, INSPECTION, ETC. To the extent permitted by
applicable law, the Borrower will, and will cause each of its Subsidiaries to,
permit any representative of the Administrative Agent, to visit and inspect its
properties, to make field audits, to examine its books and records (excluding
any confidential patient records required by law to be excluded from such
examination) and to make copies and take extracts therefrom, and to discuss its
affairs, finances and accounts with any of its officers and with its independent
certified public accountants, all at such reasonable times and as often as the
Administrative Agent may reasonably request after reasonable prior notice to the
Borrower, provided that the Administrative Agent may not make field audits at
any one location more than once in every twelve (12) months without the consent
of the Borrower.

         SECTION 5.8 MAINTENANCE OF PROPERTIES; INSURANCE. The Borrower will,
and will cause each of its Subsidiaries to, (a) keep and maintain all property
material to the conduct of its business in good working order and condition,
subject to ordinary wear and tear except where the failure to do so, either
individually or it the aggregate, could not reasonably be expected to result in
a Material Adverse Effect and (b) maintain with financially sound and reputable
insurance companies, insurance with respect to its properties and business, and
the properties and business of its Subsidiaries, against loss or damage of the
kinds customarily insured against by companies in the same or similar businesses
operating in the same or similar locations.

         SECTION 5.9 USE OF PROCEEDS AND LETTERS OF CREDIT. The Borrower will
use the proceeds of all Loans to finance the acquisition of surgery center
assets from Physicians Resource Group, Inc., to refinance existing debt and for
other general corporate purposes of the Borrower and its Subsidiaries, including
without limitation working capital, capital expenditures, newly developed
surgery centers and Acquisitions permitted by Section 7.13. No part of the
proceeds of any Loan will be used, whether directly or indirectly, for any
purpose that would violate any rule or regulation of the Board of Governors of
the Federal Reserve System, including Regulations T, U or X. All Letters of
Credit will be used for general corporate purposes.

         SECTION 5.10 ADDITIONAL SUBSIDIARIES.

                  (a) If any additional Wholly Owned Subsidiary is acquired or
         formed by Borrower, the Borrower shall within fifteen (15) Business
         Days after such Wholly Owned Subsidiary is acquired or formed: (i) if
         such Wholly Owned Subsidiary is a corporation, execute a Stock Pledge
         Agreement or an amendment to the existing Stock Pledge Agreement
         pledging to the Administrative Agent on behalf of Lenders all of the
         stock or other evidence of ownership

                                       41
<PAGE>   47

         interest it presently holds and acquires in such Wholly Owned
         Subsidiary, and the Borrower shall deliver along with such Stock Pledge
         Agreement or amendment the securities described therein, a Reg U form,
         and a stock power, all in form and substance satisfactory to
         Administrative Agent, (ii) if such Wholly Owned Subsidiary is not a
         corporation, execute such agreements as are reasonably satisfactory to
         the Administrative Agent pledging to the Administrative Agent on behalf
         of Lenders all of the ownership interest the Borrower holds and
         acquires in such Wholly Owned Subsidiary, together with any applicable
         UCC financing statements, and (iii) cause such Wholly Owned Subsidiary
         to execute a Subsidiary Guarantee Agreement and an Indemnity and
         Contribution Agreement (or appropriate amendments or joinders to the
         existing Subsidiary Guarantee Agreement and Indemnity and Contribution
         Agreement).

                  (b) If any Subsidiary is acquired or formed by a Wholly Owned
         Subsidiary the Borrower within ten (10) Business Days after such
         Subsidiary is acquired or formed shall cause such Wholly Owned
         Subsidiary to execute a Pledge Agreement, together with all applicable
         UCC financing statements required by the Administrative Agent.

                  (c) In connection with the acquisition or formation of any
         Wholly Owned Subsidiary or other Subsidiary referenced in subparts (a)
         and (b) above, the Borrower shall also cause the Administrative Agent
         to receive simultaneously with the documentation referenced above the
         resolution of the respective Person executing such documentation and an
         opinion letter issued by Borrower's legal counsel regarding such
         matters as may be reasonably required by the Administrative Agent.

         SECTION 5.11 INTERCOMPANY LOANS AND THIRD PARTY NOTES. Within fifteen
(15) days after receipt of the same, the Borrower shall deliver to the
Administrative Agent on behalf of all Lenders appropriate Assignment and
Security Agreements, together with all notes, loan agreements, security
agreements, guaranties, and financing statements evidenced thereby, obtained by
the Borrower in connection with any Intercompany Loans and Third Party Notes
made and/or received by Borrower at any time after the Closing Date.

                                   ARTICLE VI.

                               FINANCIAL COVENANTS

         The Borrower covenants and agrees that so long as any Lender has a
Commitment hereunder or the principal of or interest on or any Loan remains
unpaid or any fee or any LC Disbursement remains unpaid or any Letter of Credit
remains outstanding:

         SECTION 6.1 LEVERAGE RATIO. The Borrower, on a consolidated basis and
as calculated at the end of each calendar quarter, shall maintain, a Leverage
Ratio of not greater than the following:

<TABLE>
<CAPTION>
                  TIME PERIOD                           LEVERAGE RATIO
                  -----------                           --------------
<S>                                                     <C>
                  From the Closing Date to                  3.25:1.0
                  March 30, 2001

                  From March 31, 2001 through               3.00:1.0
</TABLE>

                                       42
<PAGE>   48

<TABLE>
<S>                                                     <C>
                  September 29, 2001

                  From September 30, 2001 and               2.75:1.0
                  thereafter
</TABLE>

         SECTION 6.2 CONSOLIDATED TOTAL FUNDED DEBT TO CAPITALIZATION RATIO. The
Borrower shall maintain, on a consolidated basis and as calculated as of the end
of each calendar quarter, a ratio of Consolidated Total Funded Debt to
Capitalization not to exceed the following for the time periods set forth below:

<TABLE>
<CAPTION>
                  TIME PERIOD                                RATIO
                  -----------                                -----
<S>                                                         <C>
                  From the Closing Date to                  0.60:1.0
                  March 30, 2001

                  From March 31, 2001 through               0.55:1.0
                  March 30, 2002

                  From March 31, 2002 and                   0.50:1.0
                  thereafter
</TABLE>

         SECTION 6.3 FIXED CHARGE COVERAGE RATIO. The Borrower shall maintain,
on a consolidated basis and as calculated at the end of each calendar quarter on
a rolling four quarter basis a ratio of (a) the sum of (i) Adjusted EBITDA, plus
(ii) Consolidated Lease Expense, less (iii) the maintenance portion of Capital
Expenditures, less cash taxes paid or taxes due and payable, to (b) the sum of
(i) Consolidated Interest Expense, plus (ii) Consolidated Lease Expense, plus
(iii) current maturities of long term Indebtedness, plus (iv) ten percent (10%)
of the outstanding principal amount of the Revolving Loans, of not less than the
following for the time periods set forth below:

<TABLE>
<CAPTION>
                  TIME PERIOD                                RATIO
                  -----------                                -----
<S>                                                         <C>
                  From the Closing Date through             1.15:1.0
                  September 29, 2001

                  From September 30, 2001 and               1.20:1.0
                  Thereafter
</TABLE>

         For the purpose of calculating the Fixed Charge Coverage Ratio as set
forth above, the Borrower shall calculate the ratio in a manner consistent with
the calculation of Adjusted EBITDA, provided that such calculations are done in
a manner reasonably calculated to comply with GAAP and the calculations are
detailed and measured to the Administrative Agent's reasonable satisfaction.

         SECTION 6.4 CONSOLIDATED NET WORTH. The Borrower, on a consolidated
basis, shall not permit its Consolidated Net Worth as measured on the last day
of each fiscal quarter to be less than an amount equal to the sum of (a)
$67,303,042, plus (b) 75% of its positive Consolidated Net Income from the
immediately preceding fiscal quarter with respect to each fiscal quarter after,
but not including, the

                                       43
<PAGE>   49

fiscal quarter ending March 31, 2000, and as calculated on a cumulative basis,
plus (c) the net proceeds received from the issuance, sale, or disposition of
the Borrower's capital stock (common, preferred, or special), converted into or
exchanged for capital stock, and any rights, options, warrants, and similar
instruments from March 31, 2000 to any date of determination.

                                  ARTICLE VII.

                               NEGATIVE COVENANTS

         The Borrower covenants and agrees that so long as any Lender has a
Commitment hereunder or the principal of or interest on any Loan remains unpaid
or any fee or LC Disbursement remains unpaid or any Letter of Credit remains
outstanding:

         SECTION 7.1 INDEBTEDNESS. The Borrower will not, and will not permit
any of its Subsidiaries to, create, incur, assume or suffer to exist any
Indebtedness, except:

                  (a) Indebtedness arising under the Loan Documents;

                  (b) Indebtedness existing on the date hereof and extensions,
         renewals and replacements of any such Indebtedness that do not increase
         the outstanding principal amount thereof (immediately prior to giving
         effect to such extension, renewal or replacement) or shorten the
         maturity or the weighted average life thereof (all Indebtedness
         existing on the date hereof with a principal or committed amount
         outstanding equal to or greater than $250,000 is set forth on Schedule
         7.1 attached hereto);

                  (c) Intercompany Loans or permitted Third Party Notes for
         which an Assignment and Security Agreement and such other documents as
         may reasonably be required by Administrative Agent and Lenders, are
         executed as described herein;

                  (d) Indebtedness in respect of obligations under Hedging
         Agreements permitted by Section 7.10; and

                  (e) Indebtedness that does not exceed $10,000,000 in the
         aggregate, inclusive of all amounts referenced in Section 7.1(b) above,
         but specifically excluding all Indebtedness arising under the Loan
         Documents.

         SECTION 7.2 NEGATIVE PLEDGE. The Borrower will not, and will not permit
any of its Subsidiaries to, create, incur, assume or suffer to exist any Lien on
any of its assets or property now owned or hereafter acquired or, except:

                  (a) Liens created in favor of the Administrative Agent for the
         benefit of the Lenders pursuant to the Loan Documents;

                  (b) Permitted Encumbrances;

                  (c) any Liens on any property or asset of the Borrower or any
         Subsidiary existing on the Closing Date set forth on Schedule 7.2;
         provided, that such Lien shall not apply to any other property or asset
         of the Borrower or any Subsidiary;

                                       44
<PAGE>   50

                  (d) Liens securing the Indebtedness permitted under Section
         7.1(e) above; and

                  (e) extensions, renewals, or replacements of any Lien referred
         to in paragraphs (a) through (d) of this Section; provided, that the
         principal amount of the Indebtedness secured thereby is not increased
         and that any such extension, renewal or replacement is limited to the
         assets originally encumbered thereby.

         SECTION 7.3 FUNDAMENTAL CHANGES.

                  (a) The Borrower will not, and will not permit any Subsidiary
         to, merge into or consolidate into any other Person, or permit any
         other Person to merge into or consolidate with it, or sell, lease,
         transfer or otherwise dispose of all or substantially all of the stock
         of any of its Subsidiaries (in each case, whether now owned or
         hereafter acquired) or liquidate or dissolve; provided, that if at the
         time thereof and immediately after giving effect thereto, no Default or
         Event of Default shall have occurred and be continuing (i) the Borrower
         or any Subsidiary may merge with a Person if the Borrower (or such
         Subsidiary if the Borrower is not a party to such merger) is the
         surviving Person, (ii) any Subsidiary may merge into another
         Subsidiary; provided, that if any party to such merger is a Wholly
         Owned Subsidiary, the Wholly Owned Subsidiary shall be the surviving
         Person, (iii) any Subsidiary may merge into the Borrower if Borrower is
         the surviving Person, and (iv) any Subsidiary (other than a Wholly
         Owned Subsidiary) may liquidate or dissolve if the Borrower determines
         in good faith that such liquidation or dissolution is in the best
         interests of the Borrower and is not materially disadvantageous to the
         Lenders; provided, that any such merger involving a Person that is not
         a Wholly Owned Subsidiary immediately prior to such merger shall not be
         permitted unless also permitted by Section 7.4.

                  (b) The Borrower will not, and will not permit any of its
         Subsidiaries to, engage to any material extent in any business other
         than businesses of the type conducted by the Borrower and its
         Subsidiaries on the date hereof and businesses reasonably related
         thereto.

         SECTION 7.4 INVESTMENTS, LOANS, ETC. The Borrower will not, and will
not permit any of its Subsidiaries to, purchase, hold or acquire (including
pursuant to any merger with any Person that was not a Wholly Owned Subsidiary
prior to such merger), any common stock, evidence of indebtedness or other
securities (including any option, warrant, or other right to acquire any of the
foregoing) of, make or permit to exist any loans or advances to, or make or
permit to exist any investment or any other interest in, any other Person (all
of the foregoing being collectively called "Investments"), or purchase or
otherwise acquire (in one transaction or a series of transactions) any assets of
any other Person that constitute a business unit, except:

                  (a) Investments (other than Permitted Investments) existing on
         the date hereof and set forth on Schedule 7.4 (including Investments in
         Subsidiaries);

                  (b) Permitted Investments;

                  (c) Intercompany Loans for which an Assignment and Security
         Agreement and such other documents as may be reasonably required by
         Agent and Lenders, are executed as described herein;

                                       45
<PAGE>   51

                  (d) loans or advances to employees, officers or directors of
         the Borrower or any Subsidiary in the ordinary course of business for
         travel, relocation and related expenses not to exceed $250,000 in the
         aggregate outstanding amount;

                  (e) Hedging Agreements permitted by Section 7.10; and

                  (f) Other Investments which in the aggregate do not exceed
         $500,000.

         SECTION 7.5 RESTRICTED PAYMENTS. Except for dividends payable from a
Wholly Owned Subsidiary to the Borrower, the Borrower will not, and will not
permit any of its corporate Subsidiaries to, declare or make, or agree to pay or
make, directly or indirectly, any dividend on any class of its stock, or make
any payment on account of, or set apart assets for a sinking or other analogous
fund for, the purchase, redemption, retirement, defeasance or other acquisition
of, any shares of treasury stock (each, a "Restricted Payment").

         SECTION 7.6 SALE OF ASSETS. The Borrower will not, and will not permit
any of its Subsidiaries to, convey, sell, lease, assign, transfer or otherwise
dispose of to any Person other than Borrower or a Wholly Owned Subsidiary, any
of its assets, business or property, whether now owned or hereafter acquired,
or, in the case of any Subsidiary, issue or sell any shares of such Subsidiary's
common stock to any Person other than the Borrower or a Wholly Owned Subsidiary
(or to qualify directors if required by applicable law), except:

                  (a) the sale or other disposition for fair market value of
         obsolete or worn out property or other property not necessary for
         operations disposed of in the ordinary course of business;

                  (b) the sale of inventory and Permitted Investments in the
         ordinary course of business; and

                  (c) subject to Section 2.9(b), the sale or other disposition
         of such assets in an amount not to exceed in the aggregate five percent
         (5%) of the Borrower's consolidated total assets as determined as of
         the date of any sale or disposition and as calculated on a cumulative
         basis measured from the Closing Date.

         SECTION 7.7 TRANSACTIONS WITH AFFILIATES. The Borrower will not, and
will not permit any of its Subsidiaries to, sell, lease or otherwise transfer
any property or assets to, or purchase, lease or otherwise acquire any property
or assets from, or otherwise engage in any other transactions with, any of its
Affiliates, except (a) in the ordinary course of business at prices and on terms
and conditions not less favorable to the Borrower or such Subsidiary than could
be obtained on an arm's-length basis from unrelated third parties, (b)
transactions between or among the Borrower and its Subsidiaries not involving
any other Affiliates and (c) any Restricted Payment permitted by Section 7.5.

         SECTION 7.8 RESTRICTIVE AGREEMENTS. The Borrower will not, and will not
permit any Subsidiary to, directly or indirectly, enter into, incur or permit to
exist any agreement that prohibits, restricts or imposes any condition upon (a)
the ability of the Borrower or any Subsidiary to create, incur or permit any
Lien upon any of its assets or properties, whether now owned or hereafter
acquired, or (b) the ability of any Subsidiary to pay dividends or other
distributions with respect to its common stock, to make or repay loans or
advances to the Borrower or any other Subsidiary, to Guarantee Indebtedness

                                       46
<PAGE>   52

of the Borrower or any other Subsidiary or to transfer any of its property or
assets to the Borrower or any Subsidiary of the Borrower; provided, that (i) the
foregoing shall not apply to restrictions or conditions imposed by law or by
this Agreement or any other Loan Document, (ii) the foregoing shall not apply to
customary restrictions and conditions contained in agreements relating to the
sale of a Subsidiary pending such sale, provided such restrictions and
conditions apply only to the Subsidiary that is sold and such sale is permitted
hereunder, (iii) clause (a) shall not apply to restrictions or conditions
imposed by any agreement relating to secured Indebtedness permitted by this
Agreement if such restrictions and conditions apply only to the property or
assets securing such Indebtedness and (iv) clause (a) shall not apply to
customary provisions in leases restricting the assignment thereof.

         SECTION 7.9 SALE AND LEASEBACK TRANSACTIONS. The Borrower will not, and
will not permit any of the Subsidiaries to, enter into any arrangement, directly
or indirectly, whereby it shall sell or transfer any property, real or personal,
used or useful in its business, whether now owned or hereinafter acquired, and
thereafter rent or lease such property or other property that it intends to use
for substantially the same purpose or purposes as the property sold or
transferred.

         SECTION 7.10 HEDGING AGREEMENTS. The Borrower will not, and will not
permit any of the Subsidiaries to, enter into any Hedging Agreement, other than
Hedging Agreements entered into in the ordinary course of business to hedge or
mitigate risks to which the Borrower or any Subsidiary is exposed in the conduct
of its business or the management of its liabilities. Solely for the avoidance
of doubt, the Borrower acknowledges that a Hedging Agreement entered into for
speculative purposes or of a speculative nature (which shall be deemed to
include any Hedging Agreement under which the Borrower or any of the
Subsidiaries is or may become obliged to make any payment (i) in connection with
the purchase by any third party of any common stock or any Indebtedness or (ii)
as a result of changes in the market value of any common stock or any
Indebtedness) is not a Hedging Agreement entered into in the ordinary course of
business to hedge or mitigate risks.

         SECTION 7.11 AMENDMENT TO MATERIAL DOCUMENTS. The Borrower will not
permit any Subsidiary to, amend, modify or waive any of its rights in a manner
materially adverse to the Lenders under its certificate of incorporation, bylaws
or other organizational documents.

         SECTION 7.12 ACCOUNTING CHANGES. The Borrower will not, and will not
permit any Subsidiary to, make any significant change in accounting treatment or
reporting practices, except as required by GAAP, or change the fiscal year of
the Borrower or of any Subsidiary, except to change the fiscal year of a
Subsidiary to conform its fiscal year to that of the Borrower.

         SECTION 7.13 ACQUISITIONS.

                  (a) Without the prior written consent of the Required Lenders,
         the Borrower may not make any Acquisition on or prior to December 31,
         2000 unless such Acquisition satisfies all of the following conditions:

                           (i) the total consideration (including cash, stock,
                  personal property, debt assumed, and other Property) exchanged
                  for such Acquisition does not exceed $3,000,000;

                           (ii) the ratio of: total consideration (including
                  cash, stock, personal property, and other Property) exchanged
                  for such Acquisition to annual pre-tax income after

                                       47
<PAGE>   53

                  GAAP adjustments less minority interest as reflected on the
                  Acquisition Pro-Forma does not exceed 6.5 to 1.0;

                           (iii) the aggregate number of Acquisitions does not
                  exceed four (4); provided that for the purposes of this
                  calculation the eleven surgery centers acquired from
                  Physicians Resource Group, Inc. and identified in the
                  Information Memorandum shall be excluded;

                           (iv) at least five (5) Business Days before such
                  Acquisition, the Borrower delivers to Administrative Agent and
                  Lenders the Acquisition Informational Package; and

                           (v) simultaneously with the Acquisition, the Borrower
                  shall deliver to Administrative Agent the documentation and
                  agreements required by Section 5.10 herein.

                  (b) Without the prior written consent of the Required Lenders,
         the Borrower may not make any Acquisition after December 31, 2000
         unless such Acquisition satisfies all of the following conditions:

                           (i) the total consideration (including cash, stock,
                  personal property, debt assumed, and other Property) exchanged
                  for such Acquisition does not exceed $4,000,000;

                           (ii) the ratio of: total consideration (including
                  cash, stock, personal property, and other Property) exchanged
                  for such Acquisition to annual pre-tax income after GAAP
                  adjustments less minority interest as reflected on the
                  Acquisition Pro-Forma does not exceed 6.5 to 1.0;

                           (iii) the aggregate number of Acquisitions, in any
                  rolling twelve (12) month period since the Closing Date, does
                  not exceed eight (8); provided that for the purposes of this
                  calculation the eleven surgery centers acquired from
                  Physicians Resource Group, Inc. and identified in the
                  Information Memorandum shall be excluded;

                           (iv) at least five (5) Business Days before such
                  Acquisition, the Borrower delivers to Administrative Agent and
                  Lenders the Acquisition Informational Package; and

                           (v) simultaneously with the Acquisition, the Borrower
                  shall deliver to Administrative Agent the documentation and
                  agreements required by Section 5.10 herein.

                  (c) The Borrower may not make an Acquisition that does not
         comply with subsections (a) and (b) hereof unless the Borrower obtains
         the prior approval in writing of the Required Lenders as evidenced by
         an Acquisition Approval Letter and satisfaction of the following
         conditions:

                                       48
<PAGE>   54

                           (i) at least fifteen (15) Business Days prior to the
                  proposed Acquisition the Borrower delivers to Administrative
                  Agent and Lenders the Acquisition Informational Package (it
                  being understood that the Lenders shall use reasonable efforts
                  to notify the Borrower within ten (10) Business Days after
                  receipt of the Acquisition Informational Package of their
                  decision to approve or disapprove the proposed Acquisition);
                  and

                           (ii) if the Required Lenders approve the Acquisition,
                  then simultaneously with the Acquisition, the Borrower shall
                  deliver to Administrative Agent the documentation and
                  agreements required by Section 5.10 herein.

         SECTION 7.14 SUBSIDIARIES.

                  (a) The Borrower may not hold an ownership interest in any
         Subsidiary except a Wholly Owned Subsidiary.

                  (b) A Wholly Owned Subsidiary may not hold an ownership
         interest in any Person except for a Subsidiary.

                                  ARTICLE VIII.

                                EVENTS OF DEFAULT

         SECTION 8.1 EVENTS OF DEFAULT. If any of the following events (each an
"Event of Default") shall occur:

                  (a) the Borrower shall fail to pay any principal of any Loan
         or of any reimbursement obligation in respect of any LC Disbursements
         when and as the same shall become due and payable, whether at the due
         date thereof or at a date fixed for prepayment or otherwise; or

                  (b) the Borrower shall fail to pay any interest on any Loan or
         any fee or any other amount (other than an amount payable under clause
         (a) of this Article) payable under this Agreement or any other Loan
         Document, when and as the same shall become due and payable, and such
         failure shall continue unremedied for a period of five (5) Business
         Days; or

                  (c) any representation or warranty made or deemed made by or
         on behalf of the Borrower or any Subsidiary in or in connection with
         this Agreement or any other Loan Document (including the Schedules
         attached thereto) and any amendments or modifications hereof or waivers
         hereunder, or in any certificate, report, financial statement or other
         document submitted to the Administrative Agent or the Lenders by any
         Loan Party or any representative of any Loan Party pursuant to or in
         connection with this Agreement or any other Loan Document shall prove
         to be incorrect in any material respect when made or deemed made or
         submitted; or

                  (d) the Borrower shall fail to observe or perform any covenant
         or agreement contained in Sections 5.1, 5.2, 5.3 (with respect to the
         Borrower's existence), 5.7 or Articles VI or VII; or

                                       49
<PAGE>   55

                  (e) any Loan Party shall fail to observe or perform any
         covenant or agreement contained in this Agreement (other than those
         referred to in clauses (a), (b) and (d) above), and such failure shall
         remain unremedied for 30 days after the earlier of (i) any officer of
         the Borrower becomes aware of such failure, or (ii) notice thereof
         shall have been given to the Borrower by the Administrative Agent or
         any Lender; or

                  (f) the Borrower or any Subsidiary (whether as primary obligor
         or as guarantor or other surety) shall fail to pay any principal of or
         premium or interest on any Material Indebtedness that is outstanding,
         when and as the same shall become due and payable (whether at scheduled
         maturity, required prepayment, acceleration, demand or otherwise), and
         such failure shall continue after the applicable grace period, if any,
         specified in the agreement or instrument evidencing such Indebtedness;
         or any other event shall occur or condition shall exist under any
         agreement or instrument relating to such Material Indebtedness and
         shall continue after the applicable grace period, if any, specified in
         such agreement or instrument, if the effect of such event or condition
         is to accelerate, or permit the acceleration of, the maturity of such
         Material Indebtedness; or any such Material Indebtedness shall be
         declared to be due and payable prior to the stated maturity date
         thereof; or any such Material Indebtedness shall be required to be
         prepaid or redeemed (other than by a regularly scheduled required
         prepayment or redemption), purchased or defeased, or any offer to
         prepay, redeem, purchase or defease such Indebtedness shall be required
         to be made, in each case prior to the stated maturity thereof; or

                  (g) the Borrower or any Subsidiary shall (i) commence a
         voluntary case or other proceeding or file any petition seeking
         liquidation, reorganization or other relief under any federal, state or
         foreign bankruptcy, insolvency or other similar law now or hereafter in
         effect or seeking the appointment of a custodian, trustee, receiver,
         liquidator or other similar official of it or any substantial part of
         its property, (ii) consent to the institution of, or fail to contest in
         a timely and appropriate manner, any proceeding or petition described
         in clause (i) of this Section, (iii) apply for or consent to the
         appointment of a custodian, trustee, receiver, liquidator or other
         similar official for the Borrower or any such Subsidiary or for a
         substantial part of its assets, (iv) file an answer admitting the
         material allegations of a petition filed against it in any such
         proceeding, (v) make a general assignment for the benefit of creditors,
         or (vi) take any action for the purpose of effecting any of the
         foregoing; or

                  (h) an involuntary proceeding shall be commenced or an
         involuntary petition shall be filed seeking (i) liquidation,
         reorganization or other relief in respect of the Borrower or any
         Subsidiary or its debts, or any substantial part of its assets, under
         any federal, state or foreign bankruptcy, insolvency or other similar
         law now or hereafter in effect or (ii) the appointment of a custodian,
         trustee, receiver, liquidator or other similar official for the
         Borrower or any Subsidiary or for a substantial part of its assets, and
         in any such case, such proceeding or petition shall remain undismissed
         for a period of 60 days or an order or decree approving or ordering any
         of the foregoing shall be entered; or

                  (i) the Borrower or any Subsidiary shall become unable to pay,
         shall admit in writing its inability to pay, or shall fail to pay, its
         debts as they become due; or

                                       50
<PAGE>   56

                  (j) an ERISA Event shall have occurred that, in the opinion of
         the Required Lenders, when taken together with other ERISA Events that
         have occurred, could reasonably be expected to result in a Material
         Adverse Effect for the Borrower and the Subsidiaries; or

                  (k) any uninsured judgment or order for the payment of money
         in excess of $500,000, in the aggregate, or in such amount that would
         result in a Material Adverse Effect, shall be rendered against the
         Borrower or any Subsidiary, and either (i) enforcement proceedings
         shall have been commenced by any creditor upon such judgment or order
         and shall not have been stayed within fifteen (15) days after the
         commencement thereof, or (ii) there shall be a period of 30 consecutive
         days during which a stay of enforcement of such judgment or order, by
         reason of a pending appeal or otherwise, shall not be in effect; or

                  (l) any non-monetary judgment or order shall be rendered
         against the Borrower or any Subsidiary that could reasonably be
         expected to have a Material Adverse Effect, and there shall be a period
         of 30 consecutive days during which a stay of enforcement of such
         judgment or order, by reason of a pending appeal or otherwise, shall
         not be in effect; or

                  (m) a Change in Control shall occur or exist; or

                  (n) any material provision of any Subsidiary Guarantee
         Agreement, the Assignment and Security Agreement, the Pledge Agreement,
         the Stock Pledge Agreement, or any other document securing the
         Obligations of Borrower and the Subsidiaries hereunder shall for any
         reason cease to be valid and binding on, or enforceable against the
         Borrower or the Subsidiaries; or

                  (o) Borrower or any Subsidiary violates or otherwise fails to
         comply with any law, rule, regulation, decree, order, or judgment under
         the laws of the United States of America or of any state or
         jurisdiction thereof which violation has a Material Adverse Effect on
         Borrower or any Subsidiary, or Borrower or any Subsidiary fails or
         refuses at any time to remain current in its financial reporting
         requirements pursuant to such laws, rules, and regulations or pursuant
         to the rules and regulations of any exchange upon which any shares of
         Borrower are traded;

then, and in every such event (other than an event with respect to the Borrower
described in clause (g) or (h) of this Section) and at any time thereafter
during the continuance of such event, the Administrative Agent may, and upon the
written request of the Required Lenders shall, by notice to the Borrower, take
any or all of the following actions, at the same or different times: (i)
terminate the Commitments, whereupon the Commitment of each Lender shall
terminate immediately; (ii) declare the principal of and any accrued interest on
the Loans, and all other Obligations owing hereunder, to be, whereupon the same
shall become due and payable immediately, without presentment, demand, protest
or other notice of any kind, all of which are hereby waived by the Borrower and
(iii) exercise all remedies contained in any other Loan Document; and that, if
an Event of Default specified in either clause (g) or (h) shall occur, the
Commitments shall automatically terminate and the principal of the Loans then
outstanding, together with accrued interest thereon, and all fees, and all other
Obligations shall automatically become due and payable, without presentment,
demand, protest or other notice of any kind, all of which are hereby waived by
the Borrower.

                                       51
<PAGE>   57

                                  ARTICLE IX.

                            THE ADMINISTRATIVE AGENT

         SECTION 9.1 APPOINTMENT OF ADMINISTRATIVE AGENT.

                  (a) Each Lender irrevocably appoints SunTrust Bank as the
         Administrative Agent and authorizes it to take such actions on its
         behalf and to exercise such powers as are delegated to the
         Administrative Agent under this Agreement and the other Loan Documents,
         together with all such actions and powers that are reasonably
         incidental thereto. The Administrative Agent may perform any of its
         duties hereunder by or through any one or more sub-agents appointed by
         the Administrative Agent. The Administrative Agent and any such
         sub-agent may perform any and all of its duties and exercise its rights
         and powers through their respective Related Parties. The exculpatory
         provisions set forth in this Article shall apply to any such sub-agent
         and the Related Parties of the Administrative Agent and any such
         sub-agent and shall apply to their respective activities in connection
         with the syndication of the credit facilities provided for herein as
         well as activities as Administrative Agent.

                  (b) The Issuing Bank shall act on behalf of the Lenders with
         respect to any Letters of Credit issued by it and the documents
         associated therewith until such time and except for so long as the
         Administrative Agent may agree at the request of the Required Lenders
         to act for the Issuing Bank with respect thereto; provided, that the
         Issuing Bank shall have all the benefits and immunities (i) provided to
         the Administrative Agent in this Article IX with respect to any acts
         taken or omissions suffered by the Issuing Bank in connection with
         Letters of Credit issued by it or proposed to be issued by it, and (ii)
         as additionally provided in this Agreement with respect to the Issuing
         Bank.

         SECTION 9.2 NATURE OF DUTIES OF ADMINISTRATIVE AGENT. The
Administrative Agent shall not have any duties or obligations except those
expressly set forth in this Agreement and the other Loan Documents. Without
limiting the generality of the foregoing, (a) the Administrative Agent shall not
be subject to any fiduciary or other implied duties, regardless of whether a
Default or an Event of Default has occurred and is continuing, (b) the
Administrative Agent shall not have any duty to take any discretionary action or
exercise any discretionary powers, except those discretionary rights and powers
expressly contemplated by the Loan Documents that the Administrative Agent is
required to exercise in writing by the Required Lenders (or such other number or
percentage of the Lenders as shall be necessary under the circumstances as
provided in Section 10.2), and (c) except as expressly set forth in the Loan
Documents, the Administrative Agent shall not have any duty to disclose, and
shall not be liable for the failure to disclose, any information relating to the
Borrower or any of its Subsidiaries that is communicated to or obtained by the
Administrative Agent or any of its Affiliates in any capacity. The
Administrative Agent shall not be liable for any action taken or not taken by it
with the consent or at the request of the Required Lenders (or such other number
or percentage of the Lenders as shall be necessary under the circumstances as
provided in Section 10.2) or in the absence of its own gross negligence or
willful misconduct. The Administrative Agent shall not be deemed to have
knowledge of any Default or Event of Default unless and until written notice
thereof is given to the Administrative Agent by the Borrower or any Lender, and
the Administrative Agent shall not be responsible for or have any duty to
ascertain or inquire into (i) any statement, warranty or representation made in
or in connection with any Loan Document, (ii) the contents of any certificate,
report or other document

                                       52
<PAGE>   58

delivered hereunder or thereunder or in connection herewith or therewith, (iii)
the performance or observance of any of the covenants, agreements, or other
terms and conditions set forth in any Loan Document, (iv) the validity,
enforceability, effectiveness or genuineness of any Loan Document or any other
agreement, instrument or document, or (v) the satisfaction of any condition set
forth in Article III or elsewhere in any Loan Document, other than to confirm
receipt of items expressly required to be delivered to the Administrative Agent.

         SECTION 9.3 LACK OF RELIANCE ON THE ADMINISTRATIVE AGENT. Each of the
Lenders acknowledges that it has, independently and without reliance upon the
Administrative Agent or any other Lender and based on such documents and
information as it has deemed appropriate, made its own credit analysis and
decision to enter into this Agreement. Each of the Lenders also acknowledges
that it will, independently and without reliance upon the Administrative Agent
or any other Lender and based on such documents and information as it has deemed
appropriate, continue to make its own decisions in the taking or not taking of
any action under or based on this Agreement, any related agreement or any
document furnished hereunder or thereunder.

         SECTION 9.4 CERTAIN RIGHTS OF THE ADMINISTRATIVE AGENT. If the
Administrative Agent shall request instructions from the Required Lenders with
respect to any action or actions (including the failure to act) in connection
with this Agreement, the Administrative Agent shall be entitled to refrain from
such act or taking such act, unless and until it shall have received
instructions from the Required Lenders; and the Administrative Agent shall not
incur liability to any Person by reason of so refraining. Without limiting the
foregoing, no Lender shall have any right of action whatsoever against the
Administrative Agent as a result of the Administrative Agent acting or
refraining from acting hereunder in accordance with the instructions of the
Required Lenders where required by the terms of this Agreement.

         SECTION 9.5 RELIANCE BY ADMINISTRATIVE AGENT. The Administrative Agent
shall be entitled to rely upon, and shall not incur any liability for relying
upon, any notice, request, certificate, consent, statement, instrument, document
or other writing believed by it to be genuine and to have been signed, sent or
made by the proper Person. The Administrative Agent may also rely upon any
statement made to it orally or by telephone and believed by it to be made by the
proper Person and shall not incur any liability for relying thereon. The
Administrative Agent may consult with legal counsel, independent public
accountants and other experts selected by it and shall not be liable for any
action taken or not taken by it in accordance with the advice of such counsel,
accountants or experts.

         SECTION 9.6 THE ADMINISTRATIVE AGENT IN ITS INDIVIDUAL CAPACITY. The
bank serving as the Administrative Agent shall have the same rights and powers
under this Agreement and any other Loan Document in its capacity as a Lender as
any other Lender and may exercise or refrain from exercising the same as though
it were not the Administrative Agent; and the terms "Lenders", "Required
Lenders", "holders of Notes", or any similar terms shall, unless the context
clearly otherwise indicates, include the Administrative Agent in its individual
capacity. The bank acting as the Administrative Agent and its Affiliates may
accept deposits from, lend money to, and generally engage in any kind of
business with the Borrower or any Subsidiary or Affiliate of the Borrower as if
it were not the Administrative Agent hereunder.

                                       53
<PAGE>   59

         SECTION 9.7 SUCCESSOR ADMINISTRATIVE AGENT.

                  (a) The Administrative Agent may resign at any time by giving
         notice thereof to the Lenders and the Borrower. Upon any such
         resignation, the Required Lenders shall have the right to appoint a
         successor Administrative Agent, subject to the approval by the Borrower
         provided that no Default or Event of Default shall exist at such time.
         If no successor Administrative Agent shall have been so appointed, and
         shall have accepted such appointment within 30 days after the retiring
         Administrative Agent gives notice of resignation, then the retiring
         Administrative Agent may, on behalf of the Lenders and the Issuing
         Bank, appoint a successor Administrative Agent, which shall be a
         commercial bank organized under the laws of the United States of
         America or any state thereof or a bank which maintains an office in the
         United States, having a combined capital and surplus of at least
         $5,000,000,000.

                  (b) Upon the acceptance of its appointment as the
         Administrative Agent hereunder by a successor, such successor
         Administrative Agent shall thereupon succeed to and become vested with
         all the rights, powers, privileges and duties of the retiring
         Administrative Agent, and the retiring Administrative Agent shall be
         discharged from its duties and obligations under this Agreement and the
         other Loan Documents. If within 45 days after written notice is given
         of the retiring Administrative Agent's resignation under this Section
         9.7 no successor Administrative Agent shall have been appointed and
         shall have accepted such appointment, then on such 45th day (i) the
         retiring Administrative Agent's resignation shall become effective,
         (ii) the retiring Administrative Agent shall thereupon be discharged
         from its duties and obligations under the Loan Documents and (iii) the
         Required Lenders shall thereafter perform all duties of the retiring
         Administrative Agent under the Loan Documents until such time as the
         Required Lenders appoint a successor Administrative Agent as provided
         above. After any retiring Administrative Agent's resignation hereunder,
         the provisions of this Article IX shall continue in effect for the
         benefit of such retiring Administrative Agent and its representatives
         and agents in respect of any actions taken or not taken by any of them
         while it was serving as the Administrative Agent.

                                   ARTICLE X.

                                  MISCELLANEOUS

         SECTION  10.1     NOTICES.

                  (a) Except in the case of notices and other communications
         expressly permitted to be given by telephone, all notices and other
         communications to any party herein to be effective shall be in writing
         and shall be delivered by hand or overnight courier service, mailed by
         certified or registered mail or sent by telecopy, as follows:

                  To the Borrower:             AmSurg Corp.
                                               20 Burton Hills Boulevard,
                                               Suite 500
                                               Nashville, Tennessee 37215
                                               Attention: Claire Gulmi
                                               Facsimile: (615) 665-0755

                                               with a copy to:

                                       54
<PAGE>   60

                                               Bass Berry & Sims
                                               315 Deaderick Street
                                               2700 First American Center
                                               Nashville, Tennessee 37238-2700
                                               Attention: Mark Sheets
                                               Facsimile: (615) 742-6293

                  To the Administrative Agent: SunTrust Bank
                                               201 Fourth Avenue North
                                               P.O. Box 305110
                                               Nashville, Tennessee 37230-5110
                                               Attention: Mark Mattson
                                               Facsimile: (615) 748-5269

                  With a copy to:              SunTrust Equitable Securities
                                               303 Peachtree Street, 24th Floor
                                               MC 3956
                                               Atlanta, Georgia 30308
                                               Attention: Jenna Kelly
                                               Facsimile: (404) 827-6514

                  To the Issuing Bank:         SunTrust Bank
                                               201 Fourth Avenue North
                                               P.O. Box 305110
                                               Nashville, Tennessee 37230-5110
                                               Attention: Mark Mattson
                                               Facsimile: (615) 748-5269

                  To any other Lender:         the address set forth in the
                                               Administrative Questionnaire

         Any party hereto may change its address or telecopy number for notices
         and other communications hereunder by notice to the other parties
         hereto. All such notices and other communications shall, when
         transmitted by overnight delivery, or faxed, be effective when
         delivered for overnight (next-day) delivery, or transmitted in legible
         form by facsimile machine, respectively, or if mailed, upon receipt or
         rejection thereof by the intended recipient or if delivered, upon
         delivery; provided, that notices delivered to the Administrative Agent
         or the Issuing Bank shall not be effective until actually received or
         rejected by such Person at its address specified in this Section 10.1.

                  (b) Any agreement of the Administrative Agent, the Issuing
         Bank, and the Lenders herein to receive certain notices by telephone or
         facsimile is solely for the convenience and at the request of the
         Borrower. The Administrative Agent, the Issuing Bank, and the Lenders
         shall be entitled to rely on the authority of any Person purporting to
         be a Person authorized by the Borrower to give such notice and the
         Administrative Agent, the Issuing Bank, and Lenders shall not have any
         liability to the Borrower or other Person on account of any action
         taken or not

                                       55
<PAGE>   61

         taken by the Administrative Agent, the Issuing Bank, or the Lenders in
         reliance upon such telephonic or facsimile notice. The obligation of
         the Borrower to repay the Loans, the LC Exposure, and all other
         Obligations hereunder shall not be affected in any way or to any extent
         by any failure of the Administrative Agent, the Issuing Bank, and the
         Lenders to receive written confirmation of any telephonic or facsimile
         notice or the receipt by the Administrative Agent, the Issuing Bank,
         and the Lenders of a confirmation which is at variance with the terms
         understood by the Administrative Agent, the Issuing Bank, and the
         Lenders to be contained in any such telephonic or facsimile notice.

         SECTION 10.2 WAIVER; AMENDMENTS.

                  (a) No failure or delay by the Administrative Agent, the
         Issuing Bank, or any Lender in exercising any right or power hereunder
         or any other Loan Document, and no course of dealing between the
         Borrower and the Administrative Agent, the Issuing Bank, or any Lender,
         shall operate as a waiver thereof, nor shall any single or partial
         exercise of any such right or power or any abandonment or
         discontinuance of steps to enforce such right or power, preclude any
         other or further exercise thereof or the exercise of any other right or
         power hereunder or thereunder. The rights and remedies of the
         Administrative Agent, the Issuing Bank, and the Lenders hereunder and
         under the other Loan Documents are cumulative and are not exclusive of
         any rights or remedies provided by law. No waiver of any provision of
         this Agreement or any other Loan Document or consent to any departure
         by the Borrower therefrom shall in any event be effective unless the
         same shall be permitted by paragraph (b) of this Section, and then such
         waiver or consent shall be effective only in the specific instance and
         for the purpose for which given. Without limiting the generality of the
         foregoing, the making of a Loan or the issuance of a Letter of Credit
         shall not be construed as a waiver of any Default or Event of Default,
         regardless of whether the Administrative Agent, the Issuing Bank, or
         any Lender or the Issuing Bank may have had notice or knowledge of such
         Default or Event of Default at the time.

                  (b) No amendment or waiver of any provision of this Agreement
         or the other Loan Documents, nor consent to any departure by the
         Borrower therefrom, shall in any event be effective unless the same
         shall be in writing and signed by the Borrower and the Required Lenders
         or the Borrower and the Administrative Agent with the consent of the
         Required Lenders and then such waiver or consent shall be effective
         only in the specific instance and for the specific purpose for which
         given; provided, that no amendment or waiver shall: (i) increase the
         Commitment of any Lender without the written consent of such Lender,
         (ii) reduce the principal amount of any Loan or LC Disbursement or
         reduce the rate of interest thereon, or reduce any fees payable
         hereunder, without the written consent of each Lender affected thereby,
         (iii) postpone the date fixed for any payment of any principal of, or
         interest on, any Loan or LC Disbursement or interest thereon or any
         fees hereunder or reduce the amount of, waive or excuse any such
         payment, or postpone the scheduled date for the termination or
         reduction of any Commitment, without the written consent of each Lender
         affected thereby, (iv) change any Section in a manner that would alter
         the pro rata sharing of payments required thereby, without the written
         consent of each Lender, (v) change any of the provisions of this
         Section or the definition of "Required Lenders" or any other provision
         hereof specifying the number or percentage of Lenders which are
         required to waive, amend or modify any rights hereunder or make any
         determination or grant any consent hereunder, without the consent of
         each Lender; (vi) release any guarantor or limit the liability of any
         such guarantor under any guaranty

                                       56
<PAGE>   62

         agreement; (vii) release all or substantially all collateral securing
         any of the Obligations; provided further, that no such agreement shall
         amend, modify or otherwise affect the rights, duties or obligations of
         the Administrative Agent or the Issuing Bank without the prior written
         consent of the Administrative Agent.

         SECTION 10.3 EXPENSES; INDEMNIFICATION.

                  (a) The Borrower shall pay (i) all reasonable, out-of-pocket
         costs and expenses of the Administrative Agent and its Affiliates,
         including the reasonable fees, charges and disbursements of counsel for
         the Administrative Agent and its Affiliates, in connection with the
         syndication of the credit facilities provided for herein, the
         preparation and administration of the Loan Documents and any
         amendments, modifications or waivers thereof (whether or not the
         transactions contemplated in this Agreement or any other Loan Document
         shall be consummated) (ii) all reasonable out-of-pocket expenses
         incurred by the Issuing Bank in connection with the issuance,
         amendment, renewal or extension of any Letter of Credit or any demand
         for payment thereunder and (iii) all out-of-pocket costs and expenses
         (including, without limitation, the reasonable fees, charges and
         disbursements of outside counsel and the allocated cost of inside
         counsel) incurred by the Administrative Agent, the Issuing Bank, or any
         Lender in connection with the enforcement or protection of its rights
         in connection with this Agreement, including its rights under this
         Section, or in connection with the Loans made or any Letters of Credit
         issued hereunder, including all such out-of-pocket expenses incurred
         during any workout, restructuring or negotiations in respect of such
         Loans or Letters of Credit.

                  (b) The Borrower shall indemnify the Administrative Agent, the
         Arranger, the Issuing Bank, and each Lender, and each Related Party of
         any of the foregoing (each, an "Indemnitee") against, and hold each of
         them harmless from, any and all costs, losses, liabilities, claims,
         damages and related expenses, including the reasonable fees, charges
         and disbursements of any counsel for any Indemnitee, which may be
         incurred by or asserted against any Indemnitee arising out of, in
         connection with or as a result of (i) the execution or delivery of this
         Agreement or any other agreement or instrument contemplated hereby, the
         performance by the parties hereto of their respective obligations
         hereunder or the consummation of any of the transactions contemplated
         hereby, (ii) any Loan or Letter of Credit or any actual or proposed use
         of the proceeds therefrom (including any refusal by the Issuing Bank to
         honor a demand for payment under a Letter of Credit if the documents
         prepared in connection with such demand do not strictly comply with the
         terms of such Letter of Credit), (iii) any actual or alleged presence
         or release of Hazardous Materials on or from any property owned by the
         Borrower or any Subsidiary or any Environmental Liability related in
         any way to the Borrower or any Subsidiary or (iv) any actual or
         prospective claim, litigation, investigation or proceeding relating to
         any of the foregoing, whether based on contract, tort or any other
         theory and regardless of whether any Indemnitee is a party thereto;
         provided that the Borrower shall not be obligated to indemnify any
         Indemnitee for any of the foregoing arising out of such Indemnitee's
         gross negligence or willful misconduct as determined by a court of
         competent jurisdiction in a final and nonappealable judgment; and
         provided that the Borrower shall not be obligated to indemnify any
         Indemnitee for Excluded Taxes, the costs and expenses incurred in
         connection with the assignment of or participation in any Lender's
         interest in the Loans or the LC Exposure, and attorney fees incurred by
         any Lender other than SunTrust Bank.

                                       57
<PAGE>   63

                  (c) The Borrower shall pay, and hold the Administrative Agent,
         the Issuing Bank, and each of the Lenders harmless from and against,
         any and all present and future stamp, documentary, and other similar
         taxes with respect to this Agreement and any other Loan Documents, any
         collateral described therein, or any payments due thereunder, and save
         the Administrative Agent, the Issuing Bank, and each Lender harmless
         from and against any and all liabilities with respect to or resulting
         from any delay or omission to pay such taxes.

                  (d) To the extent that the Borrower fails to pay any amount
         required to be paid to the Administrative Agent or the Issuing Bank
         under clauses (a), (b) or (c) hereof, each Lender severally agrees to
         pay to the Administrative Agent or the Issuing Bank such Lender's Pro
         Rata Share (determined as of the time that the unreimbursed expense or
         indemnity payment is sought) of such unpaid amount; provided, that the
         unreimbursed expense or indemnified payment, claim, damage, liability
         or related expense, as the case may be, was incurred by or asserted
         against the Administrative Agent or the Issuing Bank in its capacity as
         such.

                  (e) No Indemnitee shall be liable to Borrower or any of its
         Subsidiaries for any damages arising from the use by other Persons of
         information or other materials obtained through the internet,
         Intralinks, or other similar information transmission systems in
         connection with this Agreement.

                  (f) No Indemnitee shall have any liability (whether direct or
         indirect, in contract or tort or otherwise) to the Borrower or any
         other Loan Party arising out of, related to, or in connection with the
         transactions contemplated by this Agreement or any Loan Documents,
         except to the extent that such liability shall be finally judicially
         determined by a court of competent jurisdiction to have resulted from
         the gross negligence or willful misconduct of the Indemnitee.

                  (g) To the extent permitted by applicable law, the Borrower
         shall not assert, and hereby waives, any claim against any Indemnitee,
         on any theory of liability, for special, indirect, consequential or
         punitive damages (as opposed to actual or direct damages) arising out
         of, in connection with or as a result of, this Agreement or any
         agreement or instrument contemplated hereby, the transactions
         contemplated therein, any Loan or any Letter of Credit or the use of
         proceeds thereof.

                  (h) All amounts due under this Section shall be payable
         promptly after written demand therefor.

         SECTION 10.4 SUCCESSORS AND ASSIGNS.

                  (a) The provisions of this Agreement shall be binding upon and
         inure to the benefit of the parties hereto and their respective
         successors and assigns, except that the Borrower may not assign or
         transfer any of its rights hereunder without the prior written consent
         of each Lender (and any attempted assignment or transfer by the
         Borrower without such consent shall be null and void).

                  (b) So long as no Default or Event of Default exists and is
         continuing, any Lender may at any time assign to one or more assignees
         all or a portion of its rights and obligations under this Agreement and
         the other Loan Documents (including all or a portion of its

                                       58
<PAGE>   64

         Commitment and the Loans and LC Exposure at the time owing to it);
         provided, that (i) except in the case of an assignment to a Lender or
         an Affiliate of a Lender, each of the Borrower and the Administrative
         Agent (and, in the case of an assignment of all or a portion of a
         Commitment or any Lender's obligations in respect of its LC Exposure,
         the Issuing Bank) must give their prior written consent (which consent
         shall not be unreasonably withheld or delayed), (ii) except in the case
         of an assignment to a Lender or an Affiliate of a Lender or an
         assignment of the entire amount of the assigning Lender's Commitment
         hereunder, the amount of the Commitment of the assigning Lender subject
         to each such assignment (determined as of the date the Assignment and
         Acceptance with respect to such assignment is delivered to the
         Administrative Agent) shall not be less than $1,000,000 unless the
         Borrower and the Administrative Agent shall otherwise consent, (iii)
         each partial assignment shall be made as an assignment of a
         proportionate part of all the assigning Lender's rights and obligations
         under this Agreement and the other Loan Documents, (iv) the assigning
         Lender and the assignee shall execute and deliver to the Administrative
         Agent an Assignment and Acceptance, together with a processing and
         recordation fee payable by the assigning Lender or the assignee (as
         determined between such Persons) in an amount equal to $1,000 and (v)
         such assignee, if it is not a Lender, shall deliver a duly completed
         Administrative Questionnaire to the Administrative Agent; provided,
         that any consent of the Borrower otherwise required hereunder shall not
         be required if an Event of Default has occurred and is continuing. Upon
         the execution and delivery of the Assignment and Acceptance and payment
         by such assignee to the assigning Lender of an amount equal to the
         purchase price agreed between such Persons, such assignee shall become
         a party to this Agreement and any other Loan Documents to which such
         assigning Lender is a party and, to the extent of such interest
         assigned by such Assignment and Acceptance, shall have the rights and
         obligations of a Lender under this Agreement, and the assigning Lender
         shall be released from its obligations hereunder to a corresponding
         extent (and, in the case of an Assignment and Acceptance covering all
         of the assigning Lender's rights and obligations under this Agreement,
         such Lender shall cease to be a party hereto but shall continue to be
         entitled to the benefits of Sections 2.14, 2.15 and 2.16 and 10.3).
         Upon the consummation of any such assignment hereunder, the assigning
         Lender, the Administrative Agent and the Borrower shall make
         appropriate arrangements to have new Notes issued if so requested by
         either or both the assigning Lender or the assignee. Any assignment or
         other transfer by a Lender that does not fully comply with the terms of
         this clause (b) shall be treated for purposes of this Agreement as a
         sale of a participation pursuant to clause (c) below.

                  (c) Any Lender may at any time, without the consent of the
         Borrower, the Issuing Bank, or the Administrative Agent, sell
         participations to one or more banks or other entities (a "Participant")
         in all or a portion of such Lender's rights and obligations under this
         Agreement (including all or a portion of its Commitment and the Loans
         owing to it and its LC Exposure); provided, that (i) such Lender's
         obligations under this Agreement shall remain unchanged, (ii) such
         Lender shall remain solely responsible to the other parties hereto for
         the performance of its obligations hereunder, and (iii) the Borrower,
         the Issuing Bank, the Administrative Agent, and the other Lenders shall
         continue to deal solely and directly with such Lender in connection
         with such Lender's rights and obligations under this Agreement and the
         other Loan Documents. Any agreement between such Lender and the
         Participant with respect to such participation shall provide that such
         Lender shall retain the sole right and responsibility to enforce this
         Agreement and the other Loan Documents and the right to approve any
         amendment, modification or waiver of this Agreement and the other Loan
         Documents; provided, that such participation agreement

                                       59
<PAGE>   65

         may provide that such Lender will not, without the consent of the
         Participant, agree to any amendment, modification or waiver of this
         Agreement described in the first proviso of Section 10.2(b) that
         affects the Participant. The Borrower agrees that each Participant
         shall be entitled to the benefits of Sections 2.14, 2.15 and 2.16 to
         the same extent as if it were a Lender hereunder and had acquired its
         interest by assignment pursuant to paragraph (b); provided, that no
         Participant shall be entitled to receive any greater payment under
         Section 2.14 or 2.16 than the applicable Lender would have been
         entitled to receive with respect to the participation sold to such
         Participant unless the sale of such participation is made with the
         Borrower's prior written consent. To the extent permitted by law, the
         Borrower agrees that each Participant shall be entitled to the benefits
         of Section 2.17 as though it were a Lender, provided, that such
         Participant agrees to share with the Lenders the proceeds thereof in
         accordance with Section 2.17 as fully as if it were a Lender hereunder.

                  (d) Any Lender may at any time pledge or assign a security
         interest in all or any portion of its rights under this Agreement and
         its Notes (if any) to secure its obligations to a Federal Reserve Bank
         without complying with this Section; provided, that no such pledge or
         assignment shall release a Lender from any of its obligations hereunder
         or substitute any such pledgee or assignee for such Lender as a party
         hereto.

         SECTION 10.5 GOVERNING LAW; JURISDICTION; CONSENT TO SERVICE OF
PROCESS.

                  (a) This Agreement and the other Loan Documents shall be
         construed in accordance with and be governed by the law (without giving
         effect to the conflict of law principles thereof) of the State of
         Tennessee.

                  (b) The Borrower hereby irrevocably and unconditionally
         submits, for itself and its property, to the non-exclusive jurisdiction
         of the United States District Court of the Middle District of
         Tennessee, and of any state court of the State of Tennessee, and any
         appellate court from any thereof, in any action or proceeding arising
         out of or relating to this Agreement or any other Loan Document or the
         transactions contemplated hereby or thereby, or for recognition or
         enforcement of any judgment, and each of the parties hereto hereby
         irrevocably and unconditionally agrees that all claims in respect of
         any such action or proceeding may be heard and determined in such
         Tennessee state court or, to the extent permitted by applicable law,
         such Federal court. Each of the parties hereto agrees that a final
         judgment in any such action or proceeding shall be conclusive and may
         be enforced in other jurisdictions by suit on the judgment or in any
         other manner provided by law. Nothing in this Agreement or any other
         Loan Document shall affect any right that the Administrative Agent, the
         Issuing Bank, or any Lender may otherwise have to bring any action or
         proceeding relating to this Agreement or any other Loan Document
         against the Borrower or its properties in the courts of any
         jurisdiction.

                  (c) The Borrower irrevocably and unconditionally waives any
         objection which it may now or hereafter have to the laying of venue of
         any such suit, action or proceeding described in paragraph (b) of this
         Section and brought in any court referred to in paragraph (b) of this
         Section. Each of the parties hereto irrevocably waives, to the fullest
         extent permitted by applicable law, the defense of an inconvenient
         forum to the maintenance of such action or proceeding in any such
         court.

                                       60
<PAGE>   66

                  (d) Each party to this Agreement irrevocably consents to the
         service of process in the manner provided for notices in Section 10.1.
         Nothing in this Agreement or in any other Loan Document will affect the
         right of any party hereto to serve process in any other manner
         permitted by law.

         SECTION 10.6 WAIVER OF JURY TRIAL. EACH PARTY HERETO IRREVOCABLY
WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE
TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF
THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED
HEREBY OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH
PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY
OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD
NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER, AND (B)
ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER
INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS BY, AMONG OTHER THINGS, THE
MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

         SECTION 10.7 RIGHT OF SETOFF. In addition to any rights now or
hereafter granted under applicable law and not by way of limitation of any such
rights, each Lender and the Issuing Bank shall have the right, at any time or
from time to time upon the occurrence and during the continuance of an Event of
Default, without prior notice to the Borrower, any such notice being expressly
waived by the Borrower to the extent permitted by applicable law, to set off and
apply against all deposits (general or special, time or demand, provisional or
final) of the Borrower at any time held or other obligations at any time owing
by such Lender and the Issuing Bank to or for the credit or the account of the
Borrower against any and all Obligations held by such Lender or the Issuing
Bank, as the case may be, irrespective of whether such Lender or the Issuing
Bank shall have made demand hereunder and although such Obligations may be
unmatured. Each Lender and the Issuing Bank agree promptly to notify the
Administrative Agent and the Borrower after any such set-off and any application
made by such Lender and the Issuing Bank; provided, that the failure to give
such notice shall not affect the validity of such set-off and application.

         SECTION 10.8 COUNTERPARTS; INTEGRATION. This Agreement may be executed
by one or more of the parties to this Agreement on any number of separate
counterparts (including by telecopy), and all of said counterparts taken
together shall be deemed to constitute one and the same instrument. This
Agreement, the other Loan Documents, and any separate letter agreement(s)
relating to any fees payable to the Administrative Agent constitute the entire
agreement among the parties hereto and thereto regarding the subject matters
hereof and thereof and supersede all prior agreements and understandings, oral
or written, regarding such subject matters.

         SECTION 10.9 SURVIVAL. All covenants, agreements, representations and
warranties made by the Borrower herein and in the certificates or other
instruments delivered in connection with or pursuant to this Agreement shall be
considered to have been relied upon by the other parties hereto and shall
survive the execution and delivery of this Agreement and the making of any Loans
and issuance of any Letters of Credit, regardless of any investigation made by
any such other party or on its behalf and notwithstanding that the
Administrative Agent or the Issuing Bank or any Lender may have had notice or
knowledge of any Default or incorrect representation or warranty at the time any
credit is extended

                                       61
<PAGE>   67

hereunder, and shall continue in full force and effect as long as the principal
of or any accrued interest on any Loan or any fee or any other amount payable
under this Agreement is outstanding and unpaid or any Letter of Credit is
outstanding and so long as the Commitments have not expired or terminated. The
provisions of Sections 2.15, 2.16, 2.17, and 10.3 and Article IX shall survive
and remain in full force and effect regardless of the consummation of the
transactions contemplated hereby, the repayment of the Loans, the expiration or
termination of the Letters of Credit and the Commitments or the termination of
this Agreement or any provision hereof. All representations and warranties made
herein, in the certificates, reports, notices, and other documents delivered
pursuant to this Agreement shall survive the execution and delivery of this
Agreement and the other Loan Documents, and the making of the Loans and the
issuance of the Letters of Credit.

         SECTION 10.10 SEVERABILITY. Any provision of this Agreement or any
other Loan Document held to be illegal, invalid or unenforceable in any
jurisdiction, shall, as to such jurisdiction, be ineffective to the extent of
such illegality, invalidity or unenforceability without affecting the legality,
validity or enforceability of the remaining provisions hereof or thereof; and
the illegality, invalidity or unenforceability of a particular provision in a
particular jurisdiction shall not invalidate or render unenforceable such
provision in any other jurisdiction.

         SECTION 10.11 CONFIDENTIALITY. Each of the Administrative Agent, the
Issuing Bank, and each Lender agrees to take normal and reasonable precautions
to maintain the confidentiality of any information designated in writing as
confidential and provided to it by the Borrower or any Subsidiary, except that
such information may be disclosed (i) to any Related Party of the Administrative
Agent, the Issuing Bank, or any such Lender, including without limitation
accountants, legal counsel and other advisors, (ii) to the extent required by
applicable laws or regulations or by any subpoena or similar legal process,
(iii) to the extent requested by any regulatory agency or authority, (iv) to the
extent that such information becomes publicly available other than as a result
of a breach of this Section, or which becomes available to the Administrative
Agent, the Issuing Bank, any Lender or any Related Party of any of the foregoing
on a nonconfidential basis from a source other than the Borrower, (v) in
connection with the exercise of any remedy hereunder or any suit, action or
proceeding relating to this Agreement or the enforcement of rights hereunder,
(vi) subject to provisions substantially similar to this Section 10.11, to any
actual or prospective assignee or Participant, or (vii) with the consent of the
Borrower. Any Person required to maintain the confidentiality of any information
as provided for in this Section shall be considered to have complied with its
obligation to do so if such Person has exercised the same degree of care to
maintain the confidentiality of such information as such Person would accord its
own confidential information.

         SECTION 10.12 INTEREST RATE LIMITATION. Notwithstanding anything herein
to the contrary, if at any time the interest rate applicable to any Loan,
together with all fees, charges and other amounts which may be treated as
interest on such Loan under applicable law (collectively, the "Charges"), shall
exceed the maximum lawful rate of interest (the "Maximum Rate") which may be
contracted for, charged, taken, received or reserved by a Lender holding such
Loan in accordance with applicable law, the rate of interest payable in respect
of such Loan hereunder, together with all Charges payable in respect thereof,
shall be limited to the Maximum Rate and, to the extent lawful, the interest and
Charges that would have been payable in respect of such Loan but were not
payable as a result of the operation of this Section shall be cumulated and the
interest and Charges payable to such Lender in respect of other Loans or periods
shall be increased (but not above the Maximum Rate therefor) until such

                                       62
<PAGE>   68

cumulated amount, together with interest thereon at the Federal Funds Rate to
the date of repayment, shall have been received by such Lender.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed by their respective authorized officers as of the day and year
first above written.

                                    BORROWER:

                                    AMSURG CORP.

                                    By:    /s/ Claire M. Gulmi
                                        ----------------------------------------

                                    Title: Senior Vice President and Chief
                                           Financial Officer
                                           -------------------------------------

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       63
<PAGE>   69

                                    SUNTRUST BANK
                                    as Administrative Agent, as Issuing Bank,
                                    and as a Lender

                                    By:    /s/ Mark D. Mattson
                                        ----------------------------------------

                                    Title: Director
                                           -------------------------------------

                                    Revolving Commitment: $30,000,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       64
<PAGE>   70

                                    BANK OF AMERICA, N.A.,
                                    as Syndication Agent and as a Lender

                                    By:    /s/ Elizabeth L. Knox
                                        ----------------------------------------

                                    Title: Senior Vice President
                                           -------------------------------------

                                    Revolving Commitment: $27,500,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       65
<PAGE>   71

                                    FIRSTAR BANK, N.A.,
                                    as a Lender

                                    By:    /s/ L. Alec Blanc III
                                        ----------------------------------------

                                    Title: Vice President
                                           -------------------------------------

                                    Revolving Commitment: $15,000,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       66
<PAGE>   72

                                    AMSOUTH BANK
                                    as a Lender

                                    By:    /s/ Sandra G. Hamrick
                                        ----------------------------------------

                                    Title: Vice President
                                           -------------------------------------

                                    Revolving Commitment: $10,000,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       67
<PAGE>   73

                                    MICHIGAN NATIONAL BANK,
                                    as a Lender

                                    By:    /s/ Neran Shaya
                                        ----------------------------------------

                                    Title: Vice President
                                           -------------------------------------

                                    Revolving Commitment: $10,000,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       68
<PAGE>   74

                                    BANK OF OKLAHOMA, N.A.,
                                    as a Lender

                                    By:    /s/ Bridget Leenstra
                                        ----------------------------------------

                                    Title: Senior Vice President
                                           -------------------------------------

                                    Revolving Commitment: $5,000,000.00

                       [SIGNATURES CONTINUED ON NEXT PAGE]

                                       69
<PAGE>   75

                                    FIRST TENNESSEE BANK, NATIONAL
                                    ASSOCIATION, as a Lender

                                    By:    /s/ Deryl J. Bauman
                                        ----------------------------------------

                                    Title: Vice President
                                           -------------------------------------

                                    Revolving Commitment:  $2,500,000.00

                                       70
<PAGE>   76
The Schedules and Exhibits to the Amended and Restated Revolving Credit
Agreement in accordance with Item 601(b)(2) of Regulation S-K, but will be
furnished to the Commission supplementally upon request. The contents of the
omitted Schedules and Exhibits are described in the Amended and Restated
Revolving Credit Agreement.

                                       71

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