Kenneth C. Frazier is Chairman of the Board, President and Chief Executive Officer of the Company. Mr. Frazier previously served as Executive Vice President and President, Global Human Health of the Company (2009 to 2010) and Merck Sharp & Dohme Corp. (2007 to 2009). Mr. Frazier also served as Executive Vice President and General Counsel (2006 to 2007) of Merck Sharp & Dohme Corp. (formerly known as Merck & Co., Inc.). Director, Exxon Mobil Corporation since 2009 and Pharmaceutical Research and Manufacturers of America (PhRMA) since 2011. Trustee, The Pennsylvania State University and Cornerstone Christian Academy in Philadelphia, PA; Member, Board of Overseers of Weill Cornell Medical College and Graduate School of Medical Sciences, American Academy of Arts and Sciences, Council on Foreign Relations, the Council of the American Law Institute and the American Bar Association.