Received Feb. 27, 1998; revision received June 26, 1998; accepted Sept. 9, 1998. From the Northeast Program Evaluation Center, VA Healthcare System, and the Departments of Psychiatry and Public Health, Yale University, West Haven, Conn. Address reprint requests to Dr. Druss, 950 Campbell Ave./182, West Haven, CT 06516; firstname.lastname@example.org (e-mail). Supported in part by grants from the Donaghue Medical Research Foundation and from the National Alliance for Research on Schizophrenia and Depression. The authors thank the following individuals who designed and implemented the Unified Psychogeriatric Biopsychosocial Evaluation and Treatment program: L. Jarvik, M.D., Ph.D.; R. Andersen, Ph.D.; R. Bastani, Ph.D.; R. Gould, Ph.D.; G. Kominski, Ph.D.; A. Maxwell, Dr.P.H.; J. Rosansky, L.C.S.W.; J. Sanchez, Ph.D.; S. Morse, A.C.S.W.; A. Keskiner, M.D.; J. Moye, Ph.D.; L. Messinides, Ph.D.; A. Bagheri, M.D.; E. Olsen, M.D., M.B.A.; G. Aubel, R.N.; L. Harkness, Ph.D.; D. Coutsouridis, A.C.S.W.; and C. McDermott, M.S.W.