Herbert A. Parkyn

Herbert A. Parkyn was a Canadian psychologist, physician, and author associated with suggestive therapeutics, hypnotism, and the New Thought movement. In 1896, he founded the Chicago School of Psychology, where he promoted psychological approaches to healing and public education in hypnosis. He also edited Suggestion, a periodical devoted to psychotherapy, hypnotism, and related subjects, and wrote on auto-suggestion and therapeutic practice.