Bachelor of Science, Allegheny College, 1946; Master of Arts, University of Pennsylvania, 1949; Doctor of Philosophy, University of Pennsylvania, 1953.
Teacher, Erie (Pennsylvania) Public High Schools, 1946-1948; faculty, U. Detroit, 1953-1955; faculty, Michigan State University, East Lansing, 1955-1960; professor psychology, San Francisco State University, since 1960; director human sexuality studies, San Francisco State University, 1981-1997; director, Gay, Lesbian & Bisexual Studies, since 1992. Director Center for Research and Education in Sexuality, since 1975.
Fellow International Academy Sex Research. Member American Psychological Association, Society for Scientific Study of Sex.