Bachelor of Medicine Bachelor of Surgery, U. Glasgow, 1963.
Intern, U. Glasgow Hospitals, 1963-1964;
resident surgery, U. Glasgow Hospitals, 1964-1969;
surgical research fellow, U. B.C., 1969-1970;
surgical research fellow, Harvard University, Cambridge, Massachusetts, 1970-1971;
chief resident surgery, Vancouver General Hospital, 1971-1972;
assistant professor surgery, then associate professor surgery, U. B.C., Vancouver, Canada, 1972-1980;
associate professor surgery, then professor surgery, U. Toronto, Ontario, Canada, 1980-1987;
professor surgery, University of Pennsylvania, Philadelphia, 1987-1994;
professor surgery, U. Colorado, Denver, 1989-1994;
chairman surgery, Graduate Hospital, Philadelphia, 1987-1989;
professor surgery, Wayne State University, Detroit, since 1994. Chairman surgery Rose Medical Center, Denver, 1989-1994. Director Rose Videoscopic Surgery Center, Denver, 1991-1994.
Chief surgery Grace Hospital, since 1994.
Fellow American College of Surgeons, Royal College Surgeons Edinburgh, Royal College Surgeons Canada. Member Society American Gastrointestinal Endoscopic Surgeons, Society University Surgeons, Undersea Medical Society, American Gastroenterology Association, American College Physician Executives, Canada Association General Surgeons (chairman research committee 1984-1987), Anti Defense League (board directors 1992).
Children: Simon, Talya. Married Marilyn Silverstein.