Charles DeBattista, D.M.H., M.D., is Director, Depression Research Clinic; Director of Medical Student Education in Psychiatry; and Professor of Psychiatry and Behavioral Sciences at Stanford University School of Medicine in Stanford, California. Alan F. Schatzberg, M.D., is Kenneth T. Norris, Jr., Professor, Department of Psychiatry and Behavioral Sciences at Stanford University School of Medicine in Stanford, California.