Joseph Di Peri is a retired electronic systems engineer. He established the Metaphysical Research Institute in San Francisco in 1957 and the Hypnosis Clinic of Camarillo, California, in 1984. He wa...visualizza altroJoseph Di Peri is a retired electronic systems engineer. He established the Metaphysical Research Institute in San Francisco in 1957 and the Hypnosis Clinic of Camarillo, California, in 1984. He was the senior hypnotherapist there until his retirement in 1997. He lives in Santee, California, with his wife, Vera, and two Siamese cats.visualizza meno