Dr. Peter H. Addy is a licensed psychotherapist, approved clinical supervisor, and ketamine-assisted psychotherapist with a PhD in clinical psychology and 15 years of experience in psychedelic science and consciousness research. He conducted pioneering research on psychedelics at Yale University, where he co-founded the Yale Psychedelic Science Group and studied atypical psychedelic substances. Dr. Addy has authored numerous scientific articles and book chapters on psychedelics, substance use treatment, and transpersonal psychology and is an internationally recognized speaker on psychedelic science and clinical applications. He recently founded Psychedelic Affirming Education, which provides psychedelic-informed professional training for mental health clinicians.