Andrew Salter (May 9, 1914 – October 7, 1996) was an American clinical psychologist who introduced behavior therapy, developed many of its conceptual foundations, and created numerous techniques still used today across its varied descendants, including cognitive behavioral therapy. His work in the early 1940s demystified hypnosis, interpreting it as a form of conditioning, now the widely accepted view. He was one of the founders of the Association for the Advancement of Behavioral Therapies, now the Association for Behavioral and Cognitive Therapies. He maintained an active clinical practice in Manhattan until shortly before his death. His key ideas are documented in his book, Conditioned Reflex Therapy, (hereafter CRT), originally published in 1949 and reprinted many times, with a new edi