Physicians' ability to diagnose and treat health care problems, particularly those with a psychosocial component, is facilitated by accurate information concerning the life-styles of their patients. White lesbians have been shown to be generally reluctant to disclose sexual orientation to their physicians, but little, if anything, is known about black lesbians. Black women, self-identified as bisexuals (N = 65) and lesbians (N = 529), were asked whether they had disclosed their homosexual behavior to their physicians. In the sample, only a third of the women had. Previous sexual experiences, both heterosexual and homosexual, were also queried to illuminate patterns of gynecologic health risk factors. Nearly all of the women reported previous heterosexual experiences.