Bill Sessa – Biography
Last update: April 20, 2026Executive profile
Bill was Professor for Yale University.
Bill Sessa is currentlySenior Vice President and Chief Scientific Officer, Internal Medicine Research Unit at Pfizer R&D - View - Pfizer R&D org chart
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Education
Bill Sessa has a Master in Pharmacology and Toxicology from University of Rhode Island School of Pharmacy in 1986 and a PhD in Pharmacology from New York Medical College in 1990.
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- At Pfizer R&D, Bill Sessa has 6 colleagues including Chris Boshoff (President), Peter McGuigan (Finance)…
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