About Shionogi Inc.
Management Team
John Keller, Ph.D., President and Chief Executive Officer
Dr. Keller joined Shionogi Inc. in July of 2010, as Executive Vice President, Corporate Development and Strategy, and was appointed President and Chief Executive Officer in April 2011. more >
Deanne Melloy, Executive Vice President and Chief Operating Officer
Deanne Melloy joined Shionogi Inc., in January 2011, as Executive Vice President, Chief Commercial Officer, and was appointed Chief Operating Officer in April 2011. more >
Tadashi Hara, Executive Vice President and Chief Financial Officer
Mr. Hara joined Shionogi & Co., Ltd. in April 1995 and since that time has held roles both in Japan and the US. Mr. Hara began his career with Shionogi as a sales representative in Japan. more >
Ann Rappleye, Executive Vice President and General Counsel
Ann Rappleye joined Shionogi Inc., in January 2011 and in her role leads Shionogi’s Legal and Compliance activities in the US. more >
Susan Witham, Executive Vice President, Regulatory Affairs and Quality Assurance
Susan Witham joined Shionogi USA, Inc. in September 2007 and since that time has led Shionogi’s Regulatory Affairs efforts in the United States. more >