Don S.

Don S. currently serves as the Senior Vice President of Market Access at Regeneron, a position held since December 2024. Previously, Don S. held senior roles in market access at Stemline Therapeutics, Acceleron Pharma, and AstraZeneca, among others. Don S. has extensive experience in the pharmaceutical industry, with a career spanning over three decades that includes leadership positions at Celgene, Bayer, and Ironwood Pharmaceuticals. Educational credentials include a Juris Doctor degree from Widener University Schools of Law and a Bachelor of Arts in Economics from the Alfred Lerner College of Business & Economics at the University of Delaware.