My main research interests focus on increasing understanding of the determinants and consequences of health behaviors and health outcomes. My current research has been directed toward a series of community-based, longitudinal studies in the realm of HIV/AIDS. My research team and I have been actively involved in several ongoing studies, including: (1) identifying factors that influence recruitment, adherence and retention in AIDS clinical trails; (2) identifying the behavioral and psychological consequences of HIV counseling and testing for women; (3) diasaggregating the effects of race and social class on access to health care, health behaviors and health outcomes; and (4) other studies examining prevention interventions, high-risk sexual behavior, access to health care, and health outcomes for persons with HIV.