A clinical psychologist, Dr. Farber serves as director of Mental Health and Substance Abuse Services in the Grady Health System Infectious Disease Program, which is among the largest HIV/AIDS primary care centers in the United States. The mission of this program is to provide accessible community-based services to underserved individuals who are living with HIV/AIDS. In addition to his administrative and clinical service activities, he is also active in clinical teaching and supervision in the HIV/AIDS mental health arena. Dr. Farber’s research interests and activities focus primarily on factors that influence psychological adaptation to the multiple challenges of living with HIV/AIDS and on clinical outcomes of HIV mental health services provided in community-based primary care settings.