Meet our dynamic visionaries and leaders.

Patrick-Flanagan-2019

Patrick Flanagan

Chief Executive Officer

John-P-Balser-2019

John P. Balser, PhD

Founder, President, and Chief Statistical Officer

Barbara-Balser-1

Barbara Balser, VMD

Founder, Executive Vice President, and Chief Scientific Officer

Cindy-Henderson

Cindy Henderson

Chief Strategy Officer

Joe_Scott_photo-retouch

Joe Scott

Chief Financial Officer

Pelton_photo-retouch_color

Colleen Pelton

Chief Talent Officer

Rachel Page photo_retouch_d01

Rachel Page, BSc

Chief Commercial Officer

Natalia_Grassis_photo-retouch_d01

Natalia Grassis

Executive Vice President Global Clinical Operations and Delivery

Elizabeth Madichie photo_retouch_d02

Elizabeth R. Madichie, Ph.D.

Executive Vice President, Global Regulatory Affairs

Nan-Shao-photo_retouch_d01

Nan Shao, Ph.D

Executive Vice President Global Operations