John F. Cogan, PhD
John F. Cogan, PhD joined Gilead’s Board of Directors in July 2005 and was appointed Lead Independent Director in May 2013. Dr. Cogan is currently the Leonard and Shirley Ely Senior Fellow at the Hoover Institution and a Professor in the Public Policy Program at Stanford University, where he has had a continuing appointment since 1980. Dr. Cogan’s current research is focused on U.S. budget and fiscal policy, social security and health care. Dr. Cogan has held a number of positions in the U.S. government, including Assistant Secretary for Policy in the U.S. Department of Labor and Associate Director and Deputy Director in the U.S. Office of Management and Budget. Dr. Cogan is a trustee of the Charles Schwab Family of Funds and a director of Venture Lending and Leasing Funds II, IV and VI, Inc.