David E. Scharff is a diplomate of the American Board of Psychiatry and Neurology in adult and child psychiatry, as well as a former president of AASECT. He is the author of The Sexual Relationship and co-author of Between Two Worlds: The Transition from School to Work. Jill Savege Scharff is a diplomate of the American Board of Psychiatry and Neurology in adult and child psychiatry. She is the editor of Foundations of Object Relations Family Therapy.