Assistant psychology department Letchworth Village, Thiells, New York, summer 1957, assistant, 1958-1959. Research assistant Sterling Winthrop Research Institute, Rennselaer, 1959-1962. From regional district manager to assistant director new product development Winthrop Laboratories Division Sterling Drug, Incorporated, New York York City, 1962-1965.
Coordinator medical affairs and clinical research Knoll Pharmaceutical Company, Orange, New Jersey, 1965-1968. Coordinator Schering Cooperative, Bloomfield, 1968-1969. Senior clinical research associate Sandoz Pharmaceuticals, Hanover, 1969-1975.
Private practice biomedical consultant, 1975-1983. President Careforms, Inc., Parsippany, New Jersey, since 1981. Director clinical research Thompson Medical Company, New York City, 1983-1990, Slim Fast Foods Company, New York City, 1990-1992.
Private practice biomedical consultant, since 1992. With Center for Professional Advancement, New Brunswick, New Jersey, 1978-1983. Adjunct assistant professor biomedical science Massachusetts College Pharmacy and Allied Health Science, 1983-1984.
Adjunct assistant professor department pharmacology City University of New York, 1986-1991.
Member Drug Information Association (chairman publicity and public relations committee 1966-1967, 69-70, 73-75, secretary 1968-1969, chairman, coordinator symposium on adverse drug reactions, Atlantic City, New Jersey chapter 1968, chairman annual meeting Philadelphia chapter 1970, vice president 1970-1971, chairman membership committee 1975-1977, co-chairman workshop on drug information, Orlando, Florida chapter 1979), American Statistical Association, Biometric Society, New York Academy of Sciences, New Jersey Academy of Sciences (editor newsletter), North American Association Study Obesity (education committee since 1991), European Association Obesity.