<PAGE>
                                                                   EXHIBIT 10.17

                              EMPLOYMENT AGREEMENT

     THIS EMPLOYMENT AGREEMENT (the "Agreement") is made and entered to be
effective as of April 1, 2002, by and between Advanced Neuromodulation Systems,
Inc. (the "Company" or "ANS") and Kenneth G. Hawari ("Employee").

                                    RECITALS

     The Company has special expertise in its business that has enabled it to
provide unique career opportunities for its employees.

     The Company's growth depends, to a significant degree, on its possession of
more and better information than that available to its competitors concerning a
number of matters, including but not limited to, research, systems, development,
marketing, management and other information not generally known to others in the
Company's industry. To obtain such information and use it successfully, the
Company has made significant investments in research, business development,
customer satisfaction methods and techniques, business process improvements and
other developments in marketing methods and providing services to its customers.
This unique and special expertise in pooling this information has enabled the
Company to conduct its business successfully and thus provide potential
employment opportunities for its employees.

     The parties acknowledge that Employee has his own valuable knowledge and
training in certain of the areas in which the Company conducts its business but
that his knowledge will be enhanced by this employment.

     Employee recognizes that unless the Company imparts to him its special
expertise, he would be less effective and of less benefit to the Company.
Employee further acknowledges that without the additional knowledge to be
imparted to him by the Company, he will be less valuable than would otherwise be
the case in its business.

     Employee understands and acknowledges that a covenant not to compete and a
restriction on disclosure of confidential information is essential to the
continued growth and stability of the Company's business and to the continuing
viability of its business in the event the Employee's employment is terminated
as expressly permitted under the terms and limitations of this Agreement.

     The Employee desires employment as an employee of the Company under the
terms and conditions of this Agreement and further desires to be given access to
the Company's proprietary information.

     The Company desires to employ Employee under the terms and conditions of
this Agreement.

     NOW, THEREFORE, in consideration of the mutual covenants and agreements set
forth in this Agreement, the parties agree as follows:

     1. Employment. Subject to the terms and conditions set forth in this
Agreement, the Company employs Employee, and Employee hereby accepts such
employment by the Company.

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     2. Duties of Employee.

        (a) Employee shall serve in the capacities of General Counsel and
Executive Vice President - Corporate Development of ANS, and shall be subject to
supervision by the Chief Executive Officer of ANS. In such capacities, Employee
shall have all necessary powers to discharge his responsibilities, including
general supervision of the legal affairs of the Company and active participation
in its corporate development activities. Employee shall have all powers granted
by the Bylaws of the Company to a Vice President, and Employee shall report to
the Chief Executive Officer of the Company.

        (b) During the term of this Agreement, and thereafter so long as
Employee is employed by the Company, Employee shall devote his full business
time and effort to the performance of his duties and responsibilities as an
officer of the Company. Notwithstanding the foregoing, Employee may spend
reasonable amounts of time on personal civic and charitable activities that do
not interfere with the performance of his duties and responsibilities to the
Company. In addition, Employee may, subject to prior approval by the Board of
Directors of the Company, spend reasonable amounts of time serving on boards of
directors for other companies, provided that such service does not, in the sound
discretion of the Board of Directors of the Company, constitute or create a
conflict of interest.

        (c) Employee shall observe and comply with the written rules and
regulations of the Company respecting its business and shall carry out and
perform the directives and policies of the Company as they may from time to time
be stated to Employee in writing by the Chief Executive Officer or the Chairman
of the Board of Directors.

        (d) Employee shall maintain accurate business records as may from time
to time be required by the Company. Such records may be examined by the Company,
at all reasonable times after written request is delivered to Employee. Any such
document shall be delivered to the Company promptly upon request.

        (e) Employee agrees not to solicit or receive any income or other
compensation from any third party in connection with his employment with the
Company. Employee agrees, upon written request by the Company, to render an
accounting of all transactions relating to his business endeavors during the
term of this employment hereunder.

     3. Term. The term of this Agreement (the "Term") shall commence effective
as of April 1, 2002 (the "Effective Date") and continue until the third
anniversary of the Effective Date, unless Employee's employment is earlier
terminated in accordance with Section 10 of this Agreement; provided, however,
that, on the third and subsequent anniversary dates of this Agreement or any
extension, this Agreement will automatically be extended for an additional year
unless, not later than 90 calendar days prior to such anniversary date, the
Company shall have given written notice to the Employee that it does not wish to
extend the Term. Upon expiration of the term of this Agreement, Employee shall
remain an "at will" employee of the Company but shall still be subject to and
bound by the terms of this Agreement.

     4. Salary. Commencing on the Effective Date, the Company will pay Employee
a minimum base annual salary during the term of this Agreement for his services
as an officer of $200,000.00, which shall be payable in accordance with the
Company's standard payroll practice, but not less than monthly. Such base salary
will not include any benefits made available to

<PAGE>

Employee or any contributions or payments made on his behalf pursuant to any
employee benefit plan or program of the Company, including any health,
disability or life insurance plan or program, 401-K plan, cash bonus plan, stock
incentive plan, retirement plan or similar plan or program of any nature. The
Company shall review Employee's salary on an annual basis, and shall increase
the annual salary of Employee from time to time as may be warranted in
accordance with the Company's compensation policies.

     5. Bonus Compensation. The Company shall pay Employee an annual cash bonus
in accordance with Company policy established by the Board from time to time, as
described in Exhibit "A" to this Agreement.

     6. Stock Options: The Company will grant Employee non-transferable stock
options to purchase shares of the Company Common Stock in number and on such
terms and conditions as the Company's Compensation Committee determines.

     7. Executive Allowances and other Fringe Benefits: Employee will be
entitled to an $800 per month car allowance. In addition, the Company will
provide Employee a separate annual executive allowance of $6,000 to cover the
cost of Employee's personal tax planning and country club dues.

     8. Other Employee Benefits. During the term of this Agreement, the Company
will provide Employee with all benefits made available from time to time by the
Company to its executive officers and /or other employees, such benefits to be
in accordance with the Company's policies, except that if Employee's employment
with the Company is terminated, Employee's cash severance payments shall be in
accordance with Section 10 of this Agreement, in lieu of cash severance payments
provided by the policies of the Company. Specifically, Employee's benefits shall
include participation in medical, dental and vision plans or programs (providing
coverage for Employee's immediate family); disability insurance; 401-K plan;
life insurance payable to Employee's designated beneficiary; executive car
allowance; and paid vacation (up to four weeks). In the event that Employee's
employment with the Company is terminated, the Company agrees to pay in full all
premiums associated with Employee's election to continue health benefits
provided hereunder for a period of two years following the date of termination.

     9. Reimbursement of Expenses. The Company shall reimburse Employee for all
expenses actually and reasonably incurred by him in the business interests of
the Company. Such reimbursement shall be made to Employee upon appropriate
documentation of such expenditures in accordance with the Company's written
policies.

     10. Early Termination. It is the desire and expectation of each party that
the employer-employee relationship shall continue for the full term specified
herein and be a pleasant and rewarding experience for the parties hereto. The
Company shall, however, be entitled to terminate Employee's employment at any
time before or after the Effective Date with or without Cause (as defined in
this Section 10). Termination shall require approval by majority vote of the
board of directors of the Company.

         If Employee's employment is terminated without Cause (as defined in
this Section 10), the Company shall pay Employee severance compensation pursuant
to the following formulas:

         (a) In the event of a termination without Cause occurring prior to the
first anniversary of this Agreement, Employee shall receive a lump sum amount
equal to 299% of the

<PAGE>

sum of (A) the highest annual salary of Employee in effect at any time during
the Term or the salary of Employee in effect immediately prior to the
termination without Cause, whichever is the larger amount, plus (B) the amount
of the bonus or incentive compensation targeted for payment to the Employee for
the fiscal year during which the termination without Cause occurs.

         (b) In the event of a termination without Cause occurring at any time
after the first anniversary of this Agreement, Employee will receive 200% of the
sum of the amounts referred to in Section 10(a)(A) and (B).

         (c) In the event of a termination without Cause at any time during the
term of this Agreement, Employee shall also receive a job search lump sum
payment of $25,000.

         (d) However, if the termination without Cause is the result of a
"Change in Control" as that term is defined in the Special Termination Agreement
between the Company and the Employee dated as of April 1, 2002, then Employee
will not be entitled to any payments under the preceding sub-paragraphs (a) (b)
and/or (c), and the Company's severance compensation obligations to Employee
shall be governed by the terms of that Special Termination Agreement.

         If Employee dies, is unable to perform his duties and responsibilities
as a result of disability that continues for 90 consecutive days or more
("Disability"), voluntarily resigns from the Company, or is terminated for
"Cause," the Company shall pay Employee (or his estate, executor or legal
representative, as appropriate) any salary and bonus that has accrued to the
date employment ceases, and the Company's obligations to pay additional salary
or cash compensation or benefits shall terminate as of such date.

         "Cause," for the purpose of this Agreement, shall mean the occurrence
of any of the following events:

         (a) Performance by Employee of illegal or fraudulent acts, criminal
conduct or willful misconduct relating to the activities of the Company;

         (b) A conviction of or nolo contendere plea by Employee for any
criminal acts involving moral turpitude having or reasonably likely to have a
material adverse effect upon the Company, including, without limitation, upon
its profitability, reputation or goodwill;

         (c) Willful or grossly negligent failure by Employee to perform his
duties in a manner consistent with the Company's best interests;

         (d) Willful refusal by Employee to carry out reasonable written
instructions of the Chief Executive Officer or the Company's Board of Directors
not inconsistent with the provisions of this Agreement;

         (e) Violation by Employee of any of Employee's covenants and agreements
contained in Sections 11, 12 or 13 of this Agreement; or

         (f) Any other material breach of Employee's obligations hereunder,
which he fails to cure within thirty days after receiving written notice
thereof.

<PAGE>

     11. Non-Competition Agreement.

         (a) Employee understands and the Company promises that during the
course of his employment by the Company, Employee will have access to and the
benefit of the information referred to in the Recitals above, specifically Trade
Secrets and Confidential Information, and will represent the Company and develop
contacts and relationships with other persons and entities, including but not
limited to customers, potential customers and other employees of such entities.
To protect the Company's interest in preserving its Trade Secrets, Confidential
and other protected information and in the Business Good Will generated by new
contacts and relationships, and as a direct inducement and consideration for the
Company's promises to provide new Trade Secrets, new Confidential Information
and new contacts, the Employee agrees and covenants to the duties and
obligations created by this covenant not to compete.

         (b) The Employee agrees that all duties assumed by this covenant not to
compete include any actions taken by the Employee directly or indirectly, either
as an individual or as an employee, partner, officer, director, shareholder,
advisor, or consultant or in any other capacity whatsoever, of any person (other
than ownership of less than 1% of the issued and outstanding voting securities
of a publicly held corporation).

         (c) Employee covenants he:

             (1) will not recruit, hire, assist others in recruiting or hiring,
discuss employment with, or refer to others for employment any person who is, or
within the 12 month period immediately preceding the date of any such activity
was, an employee of either Company or any of its Affiliates;

             (2) Employee agrees that during the term of his employment with the
Company and for a period of two years thereafter, without regard to the party
terminating such employment or the reason for termination, if any, Employee will
not, without prior written approval by the Board of Directors for the Company,
in the United States or in any foreign country in which either Company is then
marketing its products or services, directly or indirectly engage in or own or
control an interest in (except as to those investments held at the effective
date of this agreement or as a passive investor in publicly held Company, i.e.,
Employee and Employee's relatives do not own of record, or beneficially, an
aggregate of more than one percent of any class of outstanding securities) or
act as an officer, director, or employee of, or consultant or adviser to, any
firm, corporation, institution or entity, directly or indirectly in competition
with or engaged in a business substantially similar to that of Employer,
including the research, development, manufacture, sale or marketing of products,
devices, instruments, methods or techniques (or any related services or
activities) similar to any products, devices, instruments, methods or techniques
which either Company is engaged in the research of, development of, manufacture,
selling, or marketing, or has under consideration to do the same (whether or not
such products, devices, instruments, methods or techniques or the technology
related thereto were obtained from Employee), during the term of the Employee's
employment. This provision 11(c)(2) is not intended to, and shall not be
construed in such a manner as to, prevent Employee from securing gainful
employment within the health care industry except with those entities whose
products, devices, instruments, methods or techniques (or any related services
or activities) substantially compete with those of the Company.

         (d) It is understood and agreed that the scope of the foregoing
covenant is reasonable as to time, scope and geography and is necessary to
protect the legitimate business

<PAGE>

interests of the Company, in the Confidential Information and Trade Secrets the
Company have promised to share with Employee. It is further agreed that such
covenant will be regarded as divisible and will be operative as to time, area
and persons to the extent that it may be so operative, and if any part of such
covenant is declared invalid, unenforceable, or void as to time, area or
persons, the validity and enforceability of the remainder will not be affected.

         (e) If Employee violates the restrictive covenants of this Section 11
and the Company brings legal action for injunctive or other relief, neither
Company shall be deprived of the benefit of the full period of the restrictive
covenant, as a result of the time involved in obtaining the relief. Accordingly,
to the extent allowed by law, the Employee agrees that the restricted period
following the term of employment shall have a duration of one year, and the
regularly scheduled expiration date of such covenant shall be extended by the
same amount of time that Employee is determined to have violated such covenant.

     12. Confidentiality. Employee acknowledges that he has learned and will
learn Confidential Information (as defined herein) relating to the business
conducted and to be conducted by the Company. The Company promises to provide
all needed Confidential Information to the Employee. Employee agrees that he
will not during the term of employment with the Company or at any time after the
termination of such employment, without regard to the party terminating such
employment, except in the normal and proper course of his duties hereunder,
disclose or use or authorize any third party to disclose or use any such
Confidential Information, without prior written approval of the Company. As used
in this Section 12, "Confidential Information" shall mean information disclosed
to or known to Employee as a direct or indirect consequence of or through his
employment with the Company, about the Company's business, methods, business
plans Company, operations, products, processes, and services, including, but not
limited to, information relating to research, development, inventions,
recommendations, programs, systems, and systems analyses, flow charts, finances,
and financial statements, marketing plans, Company and strategies,
merchandising, pricing strategies, merchandise sources, client sources, system
designs, procedure manuals, automated data programs, financing methods,
financial projections, terms and conditions of arrangements of any business,
computer software, terms and conditions of business arrangements with customers
or suppliers, reports, personnel procedures, supply and services resources,
names and addresses of clients, the Company's contacts, names of professional
advisors, and all other information pertaining to customers and suppliers,
including, but not limited to assets, business interests, personal data and all
other information pertaining to the Company, clients or suppliers whatsoever,
including all accompanying documentation therefor. All information disclosed to
Employee, or to which Employee has access during the period of his employment,
for which there is any reasonable basis to be believed is, or which appears to
be treated by the Company as Confidential Information, shall be presumed to be
Confidential Information hereunder. Confidential Information shall not, however,
include information that (i) is publicly known or becomes publicly known through
no fault of Employee, or (ii) is generally or readily obtainable by the public,
or (iii) constitutes general skills, knowledge and experience acquired by
Employee before and/or during his employment with the Company.

     Employee agrees that all documents of any nature pertaining to activities
of the Company or its Affiliates, or that include any Confidential Information,
in his possession now or at any time during the term of his employment,
including without limitation, memoranda, notebooks, notes, data sheets, records
and computer programs, are and shall be the property of such entity and that all
copies thereof shall be surrendered to the appropriate entity upon termination
of his employment.

<PAGE>

     13. Inventions; Developments. Employee agrees to notify the Company of any
discovery, invention, innovation, or improvement which is related to the
Business or to the business of any customer or supplier (collectively called
"Developments") conceived or developed by Employee during the term of the
Employee's employment. Developments shall include, without limitation,
developments in computer software, logical systems, algorithms, and any or all
other intellectual properties related to the Business. All Developments,
including but not limited to all written documents pertaining thereto, shall be
the exclusive property of the Company or the Company, as the case may be, and
shall be considered Confidential Information subject to the terms of this
Agreement. Employee agrees that when appropriate, and upon written request of
the Company or the Company, the Employee will acknowledge that Developments are
"works for hire" and will file for patents or copyrights with regard to any or
all Developments and will sign documentation necessary to evidence ownership of
Developments in the Company.

     14. Exit Interview. To insure a clear understanding of this Agreement,
including but not limited to the protection of the Company's business interests,
Employee agrees, at no additional expense to the Company, to engage in an exit
interview with the Company prior to Employee's departure from the Company at a
time and place designated by the Company. In the event that the exit interview
takes place in a location outside of the Dallas/Fort Worth metropolitan area,
the Company agrees to reimburse Employee for reasonable expenses associated with
his travel to and from said exit interview.

     15. Right of Setoff. the Company shall be entitled, at its option and not
in lieu of any other remedies to which they may be entitled, to set off any
amounts due Employee or any Affiliate of Employee against any amount due and
payable by Employee or any Affiliate of Employee to the Company ("Set-Offs")
pursuant to this Agreement or otherwise, provided that the Set-Offs are set
forth in detail in writing with supporting evidence to substantiate each
Set-Off.

     16. Notice Provision. Any notice, demand or request required or permitted
to be given or made under this Agreement shall be in writing and shall be deemed
given or made when delivered in person, when sent by United States registered or
certified mail, or postage prepaid, or when telecopied to a party at its address
or telecopy number specified below:

         If to the Company:

         Advanced Neuromodulation Systems, Inc.
         6501 Windcrest Drive, Suite 100
         Plano, Texas 75024
         Telecopy number: (972) 309-8150

         If to Employee:

         Kenneth G. Hawari
         3605 Edgestone
         Plano, Texas 75093
         Telecopy number: 972-378-0661

     The parties to this Agreement may change its addresses for notice in the
manner provided above.

<PAGE>

     17. Headings Non-binding. All section titles and captions in this Agreement
are for convenience only, shall not be deemed part of this Agreement, and in no
way shall define, limit, extend or describe the scope or intent of any
provisions hereof.

     18. Words to have Contextual Meaning. Whenever the context may require, any
pronoun used in this Agreement shall include the corresponding masculine,
feminine or neuter forms, and the singular form of nouns, pronouns and verbs
shall include the plural and vice versa. Additionally, the words "and" and "or"
shall be given its contextual meaning and not be interpreted blindly as being
solely conjunctive or disjunctive, as the case may be.

     19. Execution of Agreement. The parties shall execute all documents,
provide all information and take or refrain from taking all actions as may be
reasonably necessary or appropriate to achieve the purposes of this Agreement.

     20. Partial Assignment Clause. This Agreement shall be binding upon and
inure to the benefit of the parties hereto, its representatives and permitted
successors and assigns. Employee's duties hereunder are personal services and
are not assignable. Except for the provisions of Sections 11, 12 and 13 of this
Agreement, which are intended to benefit the Company and the Company's
Affiliates as third party beneficiaries, or as otherwise expressly provided in
this Agreement, nothing in this Agreement, express or implied, is intended to
confer upon any person other than the parties to this Agreement, its respective
representatives and permitted successors and assigns, any rights, remedies or
obligations under or by reason of this Agreement.

     21. Limitation of Benefits Clause. None of the provisions of this Agreement
shall be for the benefit of or enforceable by any creditors of the parties,
except as otherwise expressly provided herein.

     22. Non-waiver Provision. No failure by any party to insist upon the strict
performance of any covenant, duty, agreement or condition of this Agreement or
to exercise any right or remedy consequent upon a breach thereof shall
constitute waiver of any such breach or any other covenant, duty, agreement or
condition.

     23. Multiple Originals. This Agreement may be executed in counterparts, all
of which together shall constitute one agreement binding on all the parties
hereto, notwithstanding that all such parties are not signatories to the
original or the same counterpart.

     24. CHOICE OF LAWS. THIS AGREEMENT SHALL BE CONSTRUED IN ACCORDANCE WITH
AND GOVERNED BY THE LAWS OF THE STATE OF TEXAS, WITHOUT REGARD TO THE PRINCIPLES
OF CONFLICTS OF LAW.

     25. Subject Claims; Initiation of Binding Arbitration. The matters, claims,
rights, and obligations subject to these arbitration provisions include all
rights, claims and obligations arising out of or relating to this Agreement or
to the employee's employment and/or its termination, including, without
limitation, any and all claims, rights or causes of action which may ever arise
or be asserted under any federal, state, local or foreign statutory, regulatory
or common law, and including, without limitation, claims of discrimination,
wrongful discharge or termination, breach of contract, tort (such as intentional
infliction of emotional distress, libel, slander, wrongful invasion of privacy
or personal injury), workers compensation or unemployment compensation. All of
the foregoing types of matters, claims, rights and

<PAGE>

obligations subject to these arbitration provisions are herein called "Subject
Claims". In the event of a dispute relating to any Subject Claim, then, upon
notice by any party to the other parties (an "Arbitration Notice") and to
American Arbitration Association ("AAA"), Dallas, the controversy or dispute
shall be submitted to a sole arbitrator who is independent and impartial, for
binding arbitration in Dallas, Texas, in accordance with AAA's National Rules
for the Resolution of Employment Disputes (the "Rules") as modified or
supplemented hereby. The parties agree that they will faithfully observe this
agreement and the Rules and that they will abide by and perform any award
rendered by the arbitrator. The arbitration shall be governed by the Federal
Arbitration Act, 9 U.S.C. Section 116 (or by the same principles enunciated by
such Act in the event it may not be technically applicable). The award or
judgment of the arbitrator shall be final and binding on all parties and
judgment upon the award or judgment of the arbitrator may be entered and
enforced by any court having jurisdiction. If any party becomes the subject of a
bankruptcy, receivership or other similar proceeding under the laws of the
United States of America, any state or commonwealth or any other nation or
political subdivision thereof, then, to the extent permitted or not prohibited
by applicable law, any factual or substantive legal issues arising in or during
the pendency of any such proceeding shall be subject to all of the foregoing
mandatory mediation and arbitration provisions and shall be resolved in
accordance therewith. The agreements contained herein have been given for
valuable consideration, are coupled with an interest and are not intended to be
executory contracts. The fees and expenses of the arbitrator will be shared
equitably (as determined by the arbitrator) by all parties engaged in the
dispute or controversy.

     Selection of Arbitrator. Promptly after the Arbitration Notice is given,
AAA will select five possible arbitrators, to whom AAA will give the identities
of the parties and the general nature of the controversy. If any of those
arbitrators disqualifies himself or declines to serve, AAA shall continue to
designate potential arbitrators until the parties have five to select from.
After the panel of five potential arbitrators has been completed, a two-page
summary of the background of each of the potential arbitrators will be given to
each of the parties, and the parties will have a period of 10 days after
receiving the summaries in which to attempt to agree upon the arbitrator to
conduct the arbitration. If the parties are unable to agree upon an arbitrator,
then one of the parties shall notify AAA and the other party, and AAA will
notify each party that it has five days from the AAA notice to strike two names
from the list and advise AAA of the two names stricken. After expiration of the
strike period, if all but one candidate has been stricken, the remaining one
will be the arbitrator, but, if two or more have not been stricken, AAA shall
select the arbitrator from one of those not stricken. The decision of AAA with
respect to the selection of the arbitrator will be final and binding in such
case.

     No Litigation; Damages Limitation. Unless and only to the extent mandatory
arbitration is validly prohibited or limited by applicable statute or
regulation, no litigation or other proceeding may ever be instituted at any time
in any court or before any administrative agency or body for the purpose of
adjudicating, interpreting or enforcing any of the rights, duties, liabilities
or obligations of the parties hereto or any rights, duties, liabilities or
obligations relating to any Subject Claim, whether or not covered by the express
terms of this Agreement, or for the purpose of adjudicating a breach or
determination of the validity of this Agreement, or for the purpose of appealing
any decision of an arbitrator, except a proceeding instituted (i) for the
purpose of having the award or judgment of an arbitrator entered and enforced or
(ii) to seek an injunction or restraining order (but not damages in connection
therewith) in circumstances where such relief is available. Unless and only to
the extent a limitation of damages is validly prohibited or limited by
applicable statute or regulation, no punitive, exemplary or consequential
damages may ever be awarded by the arbitrator or anyone else,

<PAGE>

and each of the parties hereby waives any and all rights to make, claim or
recover any such damages.

     Arbitration Hearing. Within 20 days after the selection of the arbitrator,
the parties and its counsel will appear before the arbitrator at a place and
time designated by the arbitrator for the purpose of each party making a one
hour or less presentation and summary of the case. Thereafter, the arbitrator
will set dates and times for additional hearings in accordance with the Rules
until the proceeding is concluded. The desire and goal of the parties is, and
the arbitrator will be advised that his goal should be, to conduct and conclude
the arbitration proceeding as expeditiously as possible. If any party or his
counsel fails to appear at any hearing, the arbitrator shall be entitled to
reach a decision based on the evidence that has been presented to him by the
parties who did appear.

     26. Severability and Reformation. If any provision of this Agreement is
declared or found to be illegal, unenforceable, or void, in whole or in part,
then the parties shall be relieved of all obligations arising under such
provision, but only to the extent that it is illegal, unenforceable or void, it
being the intent and agreement of the parties that this Agreement shall be
deemed amended by modifying such provision to the extent necessary to make it
legal and enforceable while preserving its intent or, if that is not possible,
by substituting therefor another provision that is legal and enforceable and
achieves the same objectives.

     27. Written Amendments Provision. No supplement, modification or amendment
of this agreement or waiver of any provision of this Agreement shall be binding
unless executed in writing by all parties to this Agreement. No waiver of any of
the provisions of this Agreement shall be deemed or shall constitute a waiver of
any other provision of this Agreement (regardless of whether similar), nor shall
any such waiver constitute a continuing wavier unless otherwise expressly
provided.

     28. Actions to Enforce Non-Compete, Confidentiality or Inventions. Employee
acknowledges and agrees that the Company and the Company would be irreparably
harmed by any violation of Employee's obligations under Sections 11, 12 and 13
hereof and that, in addition to all other rights or remedies available at law or
in equity, the Company and the Company will be entitled to injunctive and other
equitable relief to prevent or enjoin any such violation. Additionally, both
parties agree that irrespective of its agreement to arbitrate, either party may
seek to have its rights under Sections 11, 12 or 13 of this agreement enforced
by legal or equitable action in a Court of Competent jurisdiction. The
provisions of Sections 11, 12 and 13 hereof will survive any termination of this
Agreement, in accordance with its terms.

     29. Written Consent for Assignment. No party may assign this Agreement or
any rights or benefits thereunder without the written consent of the other
parties to this Agreement.

     30. Choice of Forum. Any action initiated pursuant to paragraph 28 must
proceed in a Texas District Court in Collin County, Texas. If such an action
cannot proceed in District Court due to jurisdictional limitations, then it
shall proceed in any State or County court of competent jurisdiction in Collin
County, Texas.

<PAGE>

     EXECUTED as of the date first above written.

                                       ADVANCED NEUROMODULATION SYSTEMS, INC.

                                       By: /s/ Christopher Chavez
                                           ----------------------------------
                                           Christopher Chavez
                                           Chief Executive Officer

                                       /s/ Kenneth G. Hawari
                                       --------------------------------------
                                       Kenneth G. Hawari

<PAGE>

                                    EXHIBIT A

Annual Bonus

In addition to the base salary described in Section 4 of this Agreement,
Employee shall be eligible for an annual performance-based cash bonus.
Employee's standard bonus percentage is 50% of his annual base salary, to be
earned by satisfactorily performing his duties. Employee will receive the full
50% bonus amount if his duties are performed satisfactorily. In the event that
Employee's performance exceeds this standard, Employee may be considered for a
bonus in an amount larger than the standard bonus percentage stated above. In
the event that Employee's performance falls short of this standard, Employee may
receive less than the full bonus percentage.

In addition, to the extent that other executive vice presidents and vice
presidents of the Company earn bonuses under the Company's Bonus Plan for Vice
Presidents for 1) net revenues exceeding 100% of plan, and/or 2) earnings from
operations exceeding 100% of plan, Employee will earn a commensurate bonus. For
calendar year 2002, reference is made to the Advanced Neuromodulation Systems
2002 Bonus Plan - Corporate Vice Presidents.