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

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

Michael H. Arenberg
Vice President, Business Development

David J. Ellis, M.D., Ph.D.
Vice President, Clinical and Regulatory Affairs

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

Matthew J. Hogan
Chief Financial Officer

Jian Li
Vice President, Finance and Corporate Controller

Dmitri V. Lissin, M.D.
Vice President, Clinical Research and Development

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

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

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