Judd Marmor, MD, was an American psychiatrist known for his role in removing homosexuality from the American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders. Judd was an adjunct Professor of Psychiatry at the University of California in LA, was Franz Alexander Professor of Psychiatry at the University of Southern California School of Medicine. he has practices medicine for more than 50 years, having graduated from Columbia University College of Physicians and Surgeons in 1933. He is past president of the American Psychiatric Association, American Academy of Psychoanalysis, and The Group for the Advancement of Psychoanalysis, and The Group for the Advancement of Psychiatry. He is recipient of the Bowis Award for Outstanding Achievements in Leadership in the Field of Psychiatry from the American College of Psychiatrists and the Founders Award from the American Psychiatric Association. Dr. Marmor served on the editorial board of 14 journals.He authored five books and co-authored one. He has written or co-written more than 300 scientific papers. Much of his writing has been on psychoanalysis and human sexuality.