Chairman of the Board and Chief Executive Officer of Granite Broadcasting Corporation from 1988 until his retirement in August 2009, and served as Vice Chairman of the Board until December 2009. Director of American International Group, Inc. and Avon Products, Inc. Director of the Edna McConnell Clark Foundation. Director of the Wallace Foundation from 2002 until 2012 and previously served as a Director of CVS Caremark (including two years as Chair of its Compensation Committee) for over 10 years. Trustee of Big Brothers Big Sisters of New York City. Pfizer Director since 1997. Member of our Audit, Compensation, Regulatory and Compliance, and Science and Technology Committees.

DON W. CORNWELL has broad interests in the Clinical Medicine and Infectious Diseases & Vaccines. His research thus far has focused on Infectious Diseases and Science and Technology.