Prior Professional Experience:
Previously, Mr. Hassan served in the following positions:
- Senior Advisor, Warburg Pincus – 2009 to 2010
- Chairman and Chief Executive Officer, Schering-Plough Corporation (now Merck & Co., Inc.) – 2003 to 2009
- Chairman and Chief Executive Officer, Pharmacia Corporation – 2001 to 2003
- Chief Executive Officer, Pharmacia Corporation – 2000 to 2001
- Chief Executive Officer, Pharmacia & Upjohn Inc. – 1997 to 2000
Company Directorship: Mr. Hassan is an Independent Director. He has been a Director of the Company since October 2009.
Other Directorships: Mr. Hassan serves as a member of the board of directors of Amgen, Inc. and a member of the board of directors of Intrexon Corporation.