Regeneron Pharmaceuticals is focused on the development of pharmaceutical products for the treatment of serious medical conditions.






Leonard S. Schleifer
Founder, President & CEO

Leonard S. Schleifer

George D. Yancopoulos
President & Chief Scientific Officer
Bob Mccowan
SVP, IT and Chief Information Officer
Smita Pillai
SVP, Culture & DEI & Chief DEI Officer
Melissa Lozner
SVP, Chief Compliance Officer
Joseph J. LaRosa
SVP, General Counsel & Secretary
Gonzalo Merino
SVP, Chief Intellectual Property Counsel and Associate General Counsel
Neil Stahl
Daniel Van Plew
EVP & General Manager, Industrial Operations and Product Supply
Bill Olson
SVP, Therapeutic Proteins
Kerry Reinertsen
SVP, Strategic Alliances
Marion McCourt
SVP, Commercial
Nouhad Husseini
SVP, Business Development
Jenny Mcnay
SVP, CMC Regulatory Sciences and Industrial Affairs 
Randy Soltys
SVP, Drug Safety and Pharmacometrics
Bari Kowal
SVP, Development Operations & Portfolio Planning
Niall O’Leary
SVP and Site Head, IOPS Raheen
Maya Bermingham
SVP, Public Policy & Government Affairs
Johnathan M. Lancaster
SVP, Global Medical Affairs
Boaz Hirshberg
SVP, Clinical Sciences General Medicine
Christina Chan
SVP, Corporate Affairs
David Snow
SVP, Global Head, Duxipent Franchise
Bola Akinlade
SVP, Clinical Development, Immunology & Inflammation
Richard O’neal
SVP, Market Access
Gang Chen
SVP, Protein Expression Sciences
Benjamin Drosman
SVP, Global Development Quality & Regulatory Compliance
Diana Hughes
SVP, Global Patient Safety
Christine Childrose
SVP, Human Resources & HR Operations
John Calabro
SVP, Internal Audit
Benjamin Yocum
SVP, Manufacturing Operations
Thomas DiCioccio
SVP, Pharmacometrics
Frederick Austin
SVP, Quality Control, Raheen
Christos Kyratsous
SVP, Research
Lynn Macdonald
SVP, Research
Lori Morton
SVP, Research
Matthew Everett
SVP, Global Procurement
Chris Fenimore
SVP, Finance & CFO
Muriel O'byrne
SVP, International Regulatory Affairs & Head, European Business Office
Justin Holko
SVP, Global Oncology & Hematology Commercial Business Unit
James Wolfe
SVP, Process Sciences & Drug Product Engineering
Jim Wolfe
SVP, Process Sciences & Drug Product Engineering
Scott Oberman
SVP, Supply Chain Operations
Rajesh Ahuja
SVP, Fill/Finish & External Manufacturing
Mohammed Shameem
SVP, Formulations Development
George Poth
SVP, Real Estate & Facilities Management
Robert Vitti
SVP, Clinical Trial Excellence Strategy
Rick Hall
SVP, Human Resources
Tikiri Dissanayake
SVP, IOPS Technical Operations
Philip Gregory
SVP, Regeneron Cell Medicines