Dr. Davis has served as a Director of E-Z-EM, Inc., (AMX: EZM) a leader in the design, manufacture and marketing of contrast media for gastrointestinal tract radiology, since 1995, and as its Medical Director since 1994, and Technical Director from 1997 to 2000. Dr. Davis was a Visiting Professor of Radiology at Harvard Medical School and Visiting Scientist in Radiology at Massachusetts General Hospital in 2002 and 2003. He has also served as Senior Vice President and Chief Medical Officer of MedEView, Inc., a radiology informatics company, from 2002 to 2003. He was Professor of Radiology and Nuclear Medicine and Director of the Division of Radiologic Research, University of Massachusetts Medical Center, from 1980 to 2002. During 1999, he also served as the President and Chief Executive Officer of Amerimmune Pharmaceuticals, Inc. and its wholly-owned subsidiary, Amerimmune, Inc., which were involved in pharmaceutical research, and served as a director there from 1999 to 2003. Dr. Davis is also a director of MacroChem Corp., a publicly-traded specialty pharmaceutical company. |