Albert Ellis

Albert Ellis (September 27, 1913 – July 24, 2007) was an American psychologist who in 1955 developed Rational Emotive Behavior Therapy (REBT). He held MA and PhD degrees in clinical psychology from Columbia University and the American Board of Professional Psychology (ABPP). He also founded and was the President of the New York City-based Albert Ellis Institute for decades.[1] He is generally considered to be one of the originators of the cognitive revolutionary paradigm shift in psychotherapy and an early proponent of cognitive-behavioral therapies.[2] https://en.wikipedia.org/wiki/Albert_Ellis cf CBT, REBT