David Rosenthal has worked as a clinical social worker with children and families in various settings for more than twenty years. He served as Director of Training at the Grand Street Settlement, and as Director of Mental Health in the Children’s Aid Society’s Community Schools. At the Columbia School of Social Work, he teaches Clinical Case Evaluation. Dr. Rosenthal earned his MSW from the Columbia School of Social Work in 1979, and his PhD from The Union Institute & University in 1989.