Julie Holland, MD, is a psychiatrist and author of the New York Times best-seller Moody Bitches and Weekends at Bellevue, editor of Ecstasy: The Complete Guide and The Pot Book

A medical advisor to MAPS and other psychedelic companies, she was a medical monitor for several clinical studies examining the efficacy of using MDMA-assisted psychotherapy or cannabis in the treatment of Post Traumatic Stress Disorder. Her newest book is Good Chemistry: The Science of Connection, From Soul to Psychedelics.