Perugia Order of Physicians, No. 3090, Perugia, Italy.
Pesaro Order of Physicians, No. 1501, Pesaro, Italy.
The New York Academy of Science.
American Chemical Society. International Society for Neurochemistry.
American Society for Neurochemistry.
American Society for Biochemistry and Molecular Biology (FASEB member).
American Medical Association.
American Psychiatric Association. Gay and Lesbian Psychiatrists of New York.
American Gay and Lesbian Psychiatrists.
Gay and Lesbian Analysts of New York.