John S. March, MD, is Chief of Child and Adolescent Psychiatry at Duke University Medical Center. Recently, he served as one of the principal investigators of a National Institute of Mental Health-funded project that compared cognitive-behavioral therapy, medication, and a combination of the two for helping kids and teens beat OCD. A widely published author of books for professionals, his research defines the state of the art for treatment of young people with OCD and other anxiety and mood disorders. In addition to his clinical work, Dr. March is active in the teaching and training of mental health professionals. He lives in Durham, North Carolina.