Master of Science in Biology, Dickinson College, 1977. Doctor of Medicine, University Cincinnati, 1981.
Internal medicine resident, Jewish Hospital, Cincinnati, 1981-1982; obstetrics-gynecology. resident, U. Louisville, 1982-1986; fellow in reproductive endrocrinology and genetics, Medical College Georgia, Augusta, 1986-1988; assistant professor obstetrics-gynecology., Medical College Georgia, Augusta, 1988-1992; assistant to associate professor obstetrics-gynecology., Tufts U., Boston, 1992-1995; chief, section reproductive endocrinology, University of Chicago, since 1995.
Member environmental committee Carrisbrooke Neighborhood Association, Marlborough, Massachusetts, 1994-1995. T-ball coach, assistant soccer coach, Augusta and Marlborough, 1988-1992. Member American Medical Association, American College Ob-Gyn.
(genetics committee since 1994), American College Medical Genetics (founding member), Society Gynecologic Investigation (elected member), American Society Reproductive Medicine, Endocrine Society, American Society Human Genetics.
Married Krista Lynn Hollabaugh, May 8, 1982. Children: Kyle Lawrence, Katelin Louise.