Dr. El-Bassel is the Willma and Albert Musher Professor of Social Work. She is director of the Social Intervention Group, which was established in 1990 as a multi-disciplinary center focused on developing and testing prevention and intervention approaches for HIV, drug use, and gender–based violence, and disseminating them to local, national, and global communities. Her work has been funded extensively by the National Institute on Drug Abuse and the National Institute of Mental Health. She provides significant national and international leadership to the global HIV and health agenda.