Dr. Hoff is a clinical psychologist, professor of Sexuality Studies, and Director of the Center for Research & Education on Gender and Sexuality (CREGS) at San Francisco State University. Prior to coming to San Francisco State University, Dr. Hoff was an Associate Professor of Medicine at UCSF and on Faculty at the Center for AIDS Prevention Studies. Dr. Hoff has worked extensively in the field of HIV prevention, developing and implementing community and group level intervention trials aimed at reducing sexual risk among gay men. Recently her work has focused on the nuances of sexual negotiations and exploring relationship factors that support and hinder safety from HIV among gay male couples. Dr. Hoff is also an AASECT certified sex therapist and maintains a small private practice where she works with couples and individuals facing sexual problems