Doctor of Philosophy, University of Rhode Island, 1980—1986.
Post-doctoral fellow/staff fellow National Institute of Dental Research, National Institutes of Health, Bethesda, Maryland, 1986—1994. Research fellow Medical Research Council, University College London, London, 1994—1996. Research assistant professor Dept of Biochemistry, Georgetown University Medical Center, 1996—1998.
Assistant professor of oncology Lombardi Cancer Center, Georgetown University Medical Center, since 1998.
Married Helen Lynsey Thompson, August 9, 1995. Children: Hugo Julian, Alexander Gergory.