Board of Directors

Raymond C. Kubacki, Jr.
Chairman, President and C.E.O.

Harry Connick
Private Investor

Walter S Tomeson, Jr.
Senior Advisor, Integro Ltd.

Fred J. Weinert
Private Investor

Corporate Officers

Raymond C. Kubacki, Jr.
Chairman, President and C.E.O.

William Thistle
Senior Vice President, General Counsel

Michael I Schaffer, Ph.D.
Vice President-Laboratory Operations

Jennifer Chmieleski
Vice President, Controller

Transfer Agent

c/o Computershare Trust Company, N.A.
P.O. Box 43078
Providence, RI 02940-3078
Investor Relations Telephone
Number: 1-800-426-5523
www.computershare.com

General Counsel

Lynch, Brewer, Hoffman & Fink, LLP
Boston, Massachusetts

Auditors

BDO Seidman, LLP
Boston, Massachusetts

Corporate Offices

Corporate Headquarters:
125 Nagog Park
Acton, Massachusetts 01720

Labaratory Facilities:
5832 Uplander Way
Culver City, California 90230

More Information:

PMD Audit Committee Charter 2008-03-17

Code of Ethics and Conduct 2008-03-11

Nominating Committee Charter 2008-03-24