Dr. John A. Scarlett, also known as Chip, M.D., has been the Chief Executive Officer of Geron Corporation since September 2011 and its President since January 5, 2012. Dr. Scarlett served as Chief Executive Officer and President of Onyx Therapeutics, Inc. since February 2009. He Co-Founded Ipsen Biopharmaceuticals, Inc. (Formerly Tercica Inc) in 2002 and served as its Chief Executive Officer from February 2002 to October 2008. Dr. Scarlett has been Chief Executive Officer and President of Proteolix, Inc. from February 2009 to November 2009. Dr. Scarlett has nearly 30 years of experience in drug development and commercialization. He served as President of Ipsen Biopharmaceuticals, Inc., from February 2002 to February 27, 2008. From March 1993 to May 2001, Dr. Scarlett served as President and Chief Executive Officer of Sensus Drug Development Corporation. Prior to Tercica, Dr. Scarlett founded Sensus Drug Development Corporation. He Co-founded Covance Biotechnology Services, Inc., in 1995. From 1991 to 1993, he headed the North American Clinical Development Center and served as Senior Vice President of Medical and Scientific Affairs at Novo Nordisk A/S. From 1985 to 1990, Dr. Scarlett served as Vice President of Clinical Affairs and headed the clinical development group of Greenwich Pharmaceuticals, Inc. From 1982 to 1985, he served as Associate Director and subsequently, as Director, of Medical Research and Services of McNeil Pharmaceuticals, a wholly-owned subsidiary of Johnson & Johnson, Inc. He has been an Independent Director of Chiasma, Inc. since February 24, 2015. He serves as Director of Onyx Therapeutics, Inc. He has been a Director of Geron Corporation since September 2011 and CytomX Therapeutics, Inc. since June 13, 2016. Dr. Scarlett served as Director of Ipsen Biopharmaceuticals, Inc. from February 2002 to October 2008. He served as a member of board of directors of Covance Biotechnology Services, Inc. since 2000 and Proteolix, Inc. from February 2009 to November 2009. He received his B.A. degree in chemistry from Earlham College and his M.D. from the University of Chicago, Pritzker School of Medicine. Dr. Scarlett trained in Internal Medicine at the Hospital at the University of Pennsylvania and in Endocrinology and Metabolism at the University of Colorado.