Bachelor of Science, University Houston, 1974. Doctor of Medicine, Southwestern Medical School, 1981.
Intern, Parkland Hospital, Dallas, 1981-1982; resident in internal medicine, Parkland Hospital, Dallas, 1982-1984; chief resident, Parkland Hospital, Dallas, 1984-1985; investigator, Salk Institute, La Jolla, California, 1985-1986; assistant professor medicine, University of California, San Diego, 1986-1989; assistant professor medicine, Baylor College Medicine, Houston, since 1989; associate chief of medicine, Ben Taub Hospital, Houston, since 1990. Executive director utilization review Ben Taub Hospital, Houston, since 1992.
Married Theresa Vicroy, October 8, 1987. Children: Erin, Stephanie, Mary Catherine, Kelly.