Document:

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                                                                   Exhibit 10.14

May 18, 2001

Mr. Thomas M. Nolette
35 Winthrop Drive
Franklin, MA 02038

Dear Tom:

We are pleased to extend you an offer to join MCK Communications, Inc. as Vice
President of Manufacturing and Quality in our Needham office, reporting to
Glenda Davis, President and CEO. Your start date will be May 29, 2001. The terms
of the offer are as follows:

-    Your annual salary will be $147,000 and will be paid in semi-monthly
     installments. Your performance and salary will be reviewed in six months,
     and any salary action, if appropriate (but not guaranteed) will be taken at
     that time.

-    You are eligible to participate in an annual bonus program based on MCK,
     departmental, and individual performance results to 20% of your annual base
     salary.

-    You will be granted options for 50,000 shares of the common equity of the
     company with a fair market value to be determined on your date of hire. The
     options vest over four years and are subject to Board approval.

-    You will receive 3 weeks of paid vacation, in addition to the company's 10
     statutory holidays (8 assigned and 2 unassigned).

-    You will be eligible to participate in our health and wellness programs
     including medical, dental, life, short and long term disability insurance.
     MCK also offers a 401k investment plan.

To indicate your acceptance of this employment offer, please sign, date, and
return one copy of this letter together with your intended starting date. Please
note that by your written acceptance you represent that your employment to MCK
Communications will not conflict with the terms of any employment,
non-competition, confidentiality or similar agreements that you may have with
any third parties. This offer is contingent upon your bringing the attached I-9
form with the appropriate section completed and the requisite documentation as
listed, on your first day of employment. The offer is also conditioned upon your
execution of our Non-Competition and Confidentiality Agreement, which will be
provided to you prior to your commencement of work.

Please note that this letter does not constitute an employment contract; meaning
that you retain the right to terminate your employment at any time and that MCK
Communications retains a similar right. However, if, after six months of
employment, the Company terminates your employment without cause, you would

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receive severance of six months of salary. It is further understood that any
dispute with the company will be settled through arbitration rather than in a
court of law.

Tom, we believe you will be a valuable member of our team and are looking
forward to having you come aboard.

Sincerely,                                   I accept this offer and the terms
                                             Outlined above.  My first day will
/s/ Glenda Davis                             be May 29, 2001.
Glenda Davis
President and CEO
                                             /s/ Thomas M. Nolette
                                             -----------------------------------
                                             Thomas M. Nolette<PAGE>
                                                                   Exhibit 10.15

May 8, 2001

Ms. Ann Doyle
2 Winslow Road
Wellesley, MA 02481

Dear Ann:

We are pleased to extend you an offer to join MCK Communications, Inc. as Vice
President of Corporate Communications/Marketing Operations in our Needham
office, reporting to Glenda Davis, President and CEO. Your start date will be
May 10, 2001. The terms of the offer are as follows:

-    Your annual salary will be $135,000 and will be paid in semi-monthly
     installments. You are eligible to participate in an annual bonus program
     based on MCK, departmental, and individual performance results to 20% of
     your annual base salary.

-    You will be granted options for 50,000 shares of the common equity of the
     company with a fair market value to be determined on your date of hire. The
     options vest over four years and are subject to Board approval.

-    You will receive 4 weeks of paid vacation, in addition to the company's
     10 statutory holidays (8 assigned and 2 unassigned).

-    If, after six months of employment by MCK, your employment is terminated
     due to a Change in Control, you would be entitled to three months' salary,
     and your options would vest as outlined in our 1999 Stock Option Agreement.
     For purposes of this offer letter Change of Control shall mean a sale by
     MCK of all or substantially all of its assets or a merger, acquisition or
     other business combination in which MCK is not the surviving entity.

-    You will be eligible to participate in our health and wellness programs
     including medical, dental, life, short and long term disability insurance.
     MCK also offers a 401k investment plan.

To indicate your acceptance of this employment offer, please sign, date, and
return one copy of this letter together with your intended starting date. Please
note that by your written acceptance you represent that your employment to MCK
Communications will not conflict with the terms of any employment,
non-competition, confidentiality or similar agreements that you may have with
any third parties. This offer is contingent upon your bringing the attached I-9
form with the appropriate section completed and the requisite documentation as
listed, on your first day of employment. The offer is also conditioned upon your
execution of our Non-Competition and Confidentiality Agreement, which will be
provided to you prior to your commencement of work.

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Please note that this letter does not constitute an employment contract; meaning
that you retain the right to terminate your employment at any time and that MCK
Communications retains a similar right. It is further understood that any
dispute with the company will be settled through arbitration rather than in a
court of law.

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Ann, we believe you will be a valuable member of our team and are looking
forward to having you come aboard.

Sincerely,                                  I accept this offer and the terms
                                            Outlined above.  My first day will
/s/ Glenda Davis                            be May 10, 2001.
Glenda Davis
President and CEO
                                            /s/ Ann Doyle
                                            ------------------------------------
                                            Ann Doyle<PAGE>

                                                                   Exhibit 10.16
--------------------------------------------------------------------------------

                                November 15, 2001

Gerald J. McGovern, CPA
138 Mount Vernon Street
West Roxbury, MA 02132

Gerry:

         We are pleased to extend you an offer to join MCK Communications, Inc.
as Chief Financial Officer. In that position, you will be reporting to Glenda
Davis, the President & Chief Executive Officer of the Company. You will be
responsible for managing all financial operations and reporting activities of
the business as well as representing the Company's financial results to
employees and external constituents such as investors, analysts and/or strategic
partners. Human resources and legal functions also report to the CFO.

         Your start date will be November 26, 2001. During the first couple
weeks of your employment you will transition with the outgoing Chief Financial
Officer, Paul Zurlo. It is expected that you will assume responsibilities as
Chief Financial Officer of the Company beginning on December 1, 2001 consistent
with Paul Zurlo's termination date. Your starting annual base salary, to be paid
bi-monthly will be $160,000. You will also be eligible for an annual cash bonus
of up to 25% of your base salary which is anticipated to be paid semi-annually
with payout based upon the Company attaining its business plan objectives.

         You will also be eligible to participate in the Company's benefit
programs available to employees generally from time to time, including medical,
dental, group life, long- and short-term disability insurance, 401k plan,
vacation and company-paid 10 statutory holidays (8 assigned and 2 unassigned).
You will be entitled to 4 weeks of vacation per year. In addition to these, the
Company will provide life insurance at 2 times base salary as well as Director
and Officers Insurance to protect against shareholder lawsuits of $10 million.

         You will receive a grant of 100,000 nonqualified options. The award
would vest over four years with an initial one-year cliff and monthly vesting
thereafter. Upon any Change in Control of the Company (as defined in our
incentive plans), 50% of your unvested options would accelerate in full if
within one year thereafter you were terminated without cause or quit as a result
of any material reduction in your salary or target bonus or your duties and
reporting position constituting a defacto demotion (other than changes to
reflect the integration of the company into the acquirers organization).

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Page 2

The per share exercise price for the awards will be the closing price for the
Company's stock as of your start date as a regular, full-time employee.

         Please note that this letter does not constitute an employment contract
and you will at all times remain an employee-at-will; meaning that you retain
the right to terminate your employment at any time and the Company retains a
similar right. It is further understood that this "at will" employment
relationship may not be changed by written or oral statement, conduct or
implication unless such change is specifically acknowledged in writing (which
must clearly state "employee is not an at will employee") by the Board of
Directors. However, if after 3 months of employment by MCK, your employment is
terminated by the Company due to a "Change in Control" or for any reason other
than for "Cause"; or you quit within one year of a "Change of Control" as a
result of any material reduction in your salary or your duties and reporting
position constituting a defacto demotion (other than changes to reflect the
integration of the company into the acquirers organization), you will be
entitled to six months of salary continuation as a severance.

         For purposes of this letter, "Cause" shall mean: (i) dishonesty, breach
of fiduciary duty or material breach of the terms of any agreements between you
and the Company which is not or cannot be cured within 10 business days; (ii)
commission by you of any act of embezzlement, fraud, larceny or theft on or from
the Company; (iii) substantial and continuing neglect or inattention by you of
duties of your employment which shall continue for 30 business days following
written notification by the Chief Executive Officer; (iv) willful misconduct or
gross negligence in connection with the performance of your duties; or (v)
commission by you of a felony or any acts of moral turpitude which are injurious
to the Company or its business reputation.

         For purposes of this offer letter "Change of Control" shall mean a sale
by MCK of all or substantially all of its assets or a merger, acquisition or
other business combination in which MCK is not a surviving entity.

         To indicate your acceptance of this employment offer, please sign, date
and return to my attention one copy of this offer letter. Please note that your
written acceptance also constitutes your representation and guarantee that your
employment by the Company will not conflict with, breach or otherwise violate
any of the terms of any employment, non-competition, confidentiality or similar
agreements that you may have with any third parties. This offer is contingent
upon your bringing the attached I-9 form with the appropriate section completed
and the requisite documentation as listed, on your first day of employment. The
offer is also conditioned upon your execution of our Non-Competition and
Confidentiality Agreement, which will be provided to you prior to your
commencement of work. It is further understood that any dispute with the company
will be settled through arbitration rather than in a court of law.

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Page 3

         Gerry, we believe you will be a valuable member of our team and are
looking forward to having you come aboard. Should you have any questions, please
feel free to contact me at any time.

                                            Sincerely,

                                            Glenda Davis
                                            President & Chief Executive Officer
                                            MCK Communications, Inc.

Agreed and Accepted:

/s/ Gerald J. McGovern                      /s/ Glenda Davis
---------------------------                 ------------------------------------
                                            Date: November 26, 2001

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