Mr. Hassan is the Chairman and Chief Executive Officer of Schering-Plough Corporation, a research-based global pharmaceutical company. Prior to assuming this position in April 2003, Mr. Hassan had been Chairman and Chief Executive Officer of Pharmacia Corporation since February 2001. Prior to that time, he served as President and Chief Executive Officer of Pharmacia after its creation in March 2000 from the merger of Pharmacia & Upjohn, Inc. with Monsanto Company. Before that he served as President and CEO of Pharmacia & Upjohn since May 1997. Mr. Hassan previously held senior positions with Wyeth, including that of Executive Vice President and Board member. Mr. Hassan is a director of Schering-Plough Corporation. He is also a past Chairman of PhRMA (Pharmaceutical Research and Manufacturers Association).
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