Friedrich Salomon Perls , better known as Fritz Perls, was a noted German-born psychiatrist and psychotherapist of Jewish descent.
He coined the term 'Gestalt Therapy' for the approach to therapy he developed with his wife Laura Perls from the 1940s, and he became associated with the Esalen Institute in California in 1964. His approach is related but not identical to Gestalt psychology and the Gestalt Theoretical Psychotherapy of Hans-Jürgen Walter.