Deborah Tegan joined Regeneron in 2006 and serves as Senior Vice President, Strategic Sourcing and Procurement. She previously held the role of Vice President. Prior to joining Regeneron, she worked at Ciba Specialty Chemicals and then as Senior Director/Head of Procurement at Purdue Pharma L.P. where she held roles of increasing responsibility. Ms. Tegan received her BS and MBA from Iona College.