David Shaffer Author & Editor

David Shaffer, F.R.C.P.(Lond), F.R.C. Psych.(Lond), is the Irving Philips Professor of Child Psychiatry and the director of the Division of Child and Adolescent Psychiatry at New York State Psychiatric Institute in New York City. Bruce D. Waslick, M.D., is Assistant Professor of Clinical Psychiatry in the Division of Child Psychiatry at Columbia University in New York City.