John M. Leonard, M.D. has been serving as a director of IQVIA since October 2016 and is our Leader Director. He is a member of the Audit and the Nominating and Governance Committees. Prior to this, Dr. Leonard served as a director of Quintiles from February 2015 until October 2016. Dr. Leonard is the President and Chief Executive Officer as well as a director at Intellia Therapeutics, Inc. He joined Intellia in 2014, where he has also held the roles of Executive Vice President, Research and Development and Chief Medical Officer. Previously, Dr. Leonard was the Chief Scientific Officer and Senior Vice President of Research and Development at AbbVie Inc. and was Senior Vice President of Global Pharmaceutical Research and Development, among other roles, at Abbott Laboratories. Dr. Leonard has a bachelor’s degree in Biochemistry from the University of Wisconsin at Madison and a Doctorate in Medicine from Johns Hopkins University in Baltimore, MD. He completed an Internship and Residency in Internal Medicine at Stanford University Hospital followed by a Postdoctoral Fellowship in Molecular Virology at the National Institute of Allergy and Infectious Diseases at the National Institutes of Health.