“…1 Depression and other mood disorders, anxiety disorders, and posttraumatic stress disorder (PTSD) have been identified as the most prevalent diagnoses among HIV-infected individuals. Mental illness among individuals with HIV has been associated with negative outcomes including decreased quality of life, 4,[6][7][8] AIDS-related morbidity and mortality, 9,10 delayed entry into medical care, 5,11,12 poorer medication adherence, 4,8,[13][14][15] risky sexual and drug use behaviors 12,16 and substantial costs including productivity loss and health care expenditures. 10,17,18 Mental health treatment, including mental health counseling and psychopharmacologic treatment, has been associated with improvements in mental health functioning [19][20][21][22][23][24][25][26] as well as greater HIV-related medication use and adherence 10,19,[27][28][29][30][31] and higher CD4 counts.…”