Mr. Walbert joined Horizon Pharma in June 2008 as our president and chief executive officer and has served as chairman of our board of directors since 2010. Prior to joining Horizon Pharma plc, Mr. Walbert served as president, chief executive officer and director of IDM Pharma, Inc., a public biopharmaceutical company which was acquired by Takeda America Holdings, Inc., or Takeda, in June 2009. Prior to IDM, Mr. Walbert served as executive vice president, commercial operations at NeoPharm, Inc., a public biopharmaceutical company. From 2001 to 2005, Mr. Walbert served as divisional vice president and general manager, immunology, where he led the global development and launch of the multi-indication biologic HUMIRA and divisional vice president, global cardiovascular strategy at Abbott, now AbbVie. From 1998 to 2001, Mr. Walbert served as director, CELEBREX North America and arthritis team leader, Asia Pacific, Latin America and Canada at G.D. Searle & Company. From 1991 to 1998, Mr. Walbert also held sales and marketing roles with increasing responsibility at G.D. Searle, Merck & Co., Inc. and Wyeth. Mr. Walbert received his B.A. in business from Muhlenberg College, in Allentown, Pennsylvania. Mr. Walbert serves as chairman of the board of Egalet Corporation (NASDAQ: EGLT) and the Illinois Biotechnology Industry Organization (iBIO) and sits on the board of directors of XOMA Corporation (NASDAQ: XOMA), Sucampo Pharmaceuticals, Inc. (NASDAQ: SCMP), the Pharmaceutical Research and Manufacturers of America (PhRMA), the Biotechnology Innovation Organization (BIO), World Business Chicago (WBC) and the Greater Chicago Arthritis Foundation. Mr. Walbert is also a member of the Illinois Innovation Council.