Member of Hospital Council Southern California (committee chairman 1971-1974), Sacramento-Sierra Hospital Association (treasurer executive committee 1975-1979), California Hospital Association, Chamber of Chamber (board directors Columbia, Missouri 1982-1984), Missouri Hospital Association (vice chairman research policy committee), American College Hospital Administrators.
Administrative trainee Los Angeles County Chief Administrative Office, 1963—1964. Administrative aid, 1964—1966. Administrative analyst, 1966.
Member staff Los Angeles County-Harbor-University of California at Los Angeles Medical Center, 1966—1971. Administrator Los Angeles County Wesley Hospital, 1971—1972, University of California at Los Angeles Medical Center, 1972—1974. Executive director Los Angeles County-University Southern California Medical Center, 1974—1975.
Director hospital and clinics University California-Davis Medical Center, 1975—1979. Associate clinical professor, 1975—1979. Chief executive officer University Missouri-Columbia Hospital and Clinics, 1979—1996.
Consultant and lecturer field.