William G. Rice, Ph.D.
Chairman, President & Chief Executive Officer
Through a rich blend of leadership roles in industry, government and academic sectors, Dr. Rice has accrued more than 20 years of... read more
Daniel D. Von Hoff, M.D., F.A.C.P.
Senior Vice President, Medical Affairs
Dr. Daniel D. Von Hoff, M.D., F.A.C.P., is a key scientific advisor to Aptose Biosciences. Dr. Von Hoff is currently Physician-in-Chief a... read more
Stephen B. Howell, M.D.
Acting Chief Medical Officer
Stephen B. Howell, M.D., is a Professor of Medicine at the University of California, San Diego, and Associate Director for Clinical Research at the Moores UCSD Cancer Center. He is a graduate of Harvard... read more
Gregory Chow
Senior Vice President, Chief Financial Officer
Greg Chow brings more than 18 years of corporate finance, capital markets, and financial accounting experience to Aptose. Prior to... read more
Ernest Kitt
Vice President, Development and Technical Operations
Ernest Kitt, B.S., M.S., has held various senior leadership positions in the pharmaceutical industry for over 17 years and... read more