Felix Theeuwes, D.Sc.
Chairman and Chief Scientific Officer

James E. Brown, D.V.M.
President and Chief Executive Officer

Matthew J. Hogan
Chief Financial Officer

Peter J. Langecker, M.D., Ph.D.
Chief Medical Officer

Paula Mendenhall, Pharm D.
Executive Vice President, Operations and Administration

Su IL Yum, Ph.D.
Executive Vice President, Pharmaceutical Systems R&D and Principal Engineer

Jean I. Liu
Senior Vice President and General Counsel

Nacer E. Dean Abrouk
Vice President, Biostatistics

Harry Guy
Vice President, Engineering and Safety

Jian Li
Vice President, Finance and Corporate Controller

Thomas P. McCracken
Vice President and Chief Patent Counsel

Andrew R. Miksztal, Ph.D
Vice President, Pharmaceutical Research and Development

John W. Gibson, B.S.
Vice President, Birmingham Operations and Principal Scientist