Dennis Brown

DENNIS BROWN is Chairman, Chief Executive Officer and Founder of
ChemGenex Therapeutics, Inc. Dr. Brown has 25 years of experience in
basic and applied cancer research and drug discovery, and over 15 years
of product development experience. He received his BA, MS, and PhD from
New York University. From 1979 to 1987 he was a Research Associate in
the Department of Radiation Biology at Stanford University. From 1985 to
1988 he was Assistant Professor at the Joint Center for Radiation
Therapy at Harvard University Medical School. Dr. Brown was a co-founder
of Matrix Pharmaceutical, Inc.