Field representative, safety program American Red Cross of Greater New York, 1971-1972. Program director Bronx Community College, New York, 1973-1975. Director education Council New York City, Inc., 1975-1977, assistant executive director, 1978.
Executive director Regional Emergency Medical Services, New York, 1979-1991. Director Peace Corps, Kenya, 1991-1994, Gulfcoast South Area Health Education Center, Sarasota, Florida, 1995—1996. Consultant Department Anesthesiology Boston Medical Center, 1996—1999.
Executive director Mid/Upper Cape Community Health Center, Hyannis, 2000—2002. Consultant College Medicine Charles Drew University Medicine and Science, Los Angeles, California, since 2002. Adjunt assistant professor, Hunter College New York, 1973-1991.