Trial attorney food and drug division Office of General Counsel, Department of Health, Washington, 1965-1967. Assistant United States attorney for District of Columbia, 1967-1969. Associate, then partner firm Burditt & Calkins, Chicago, 1969-1977.
Vice president, general counsel G.D. Searle & Company, Skokie, Illinois, 1977-1979. Partner firm Hyman & Phelps, Washington, since 1979. Instructor John Marshall Law School, 1970-1973.