Roberto Lewis-Fernández, M.D., M.T.S., is a Professor of Psychiatry at Columbia University Medical Center and is the Director of the New York State Center of Excellence for Cultural Competence and of the Hispanic Treatment Program at the New York State Psychiatry Institute, New York, New York.Neil Krishan Aggarwal, M.D., M.B.A., M.A., is Assistant Professor of Clinical Psychiatry at Columbia University and Research Scientist at the New York State Psychiatric Institute, New York, New York Ladson Hinton, M.D., is a Professor of Psychiatry at the University of California Davis School of Medicine, Sacramento, California Devon E. Hinton M.D., Ph.D., is Associate Professor of Psychiatry at Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts Laurence J. Kirmayer, M.D., is James Mc Gill Professor and Director of the Division if Social and Transcultural Psychiatry at Mc Gill University, Montreal, Quebec, Canada