Ron Marchessault

Ron Marchessault is an accomplished healthcare executive with extensive experience in market access and strategic leadership roles within the pharmaceutical industry. Currently serving as Vice President and Head of Market Access for Specialty Care at Sanofi Genzyme since January 2002, Ron oversees market access strategies for a diverse specialty portfolio, including Immunology, Rare Diseases, and Rare Blood Disorders. Previous positions at Sanofi Genzyme include various Vice President roles focused on corporate accounts, value and access, and managed markets. Prior to Sanofi, Ron held leadership roles at Novartis Pharmaceuticals Corporation and Sandoz. Ron holds a BBA in Marketing from the University of Massachusetts Amherst.