About Peter:

Peter Grinspoon, M.D. is a primary care physician and a cannabis specialist at Massachusetts General Hospital and an Instructor in Medicine at Harvard Medical School. He is the author of the new book ‘Seeing Through the Smoke: A Cannabis Expert Untangles the Truth about Marijuana’. He is a TedX speaker, a certified physician life coach, a board member of the physician advocacy group, ‘Doctors for Drug Policy Reform’ and an advisor to 'The Parabola Center'. He is the author of the groundbreaking memoir ‘Free Refills: A Doctor Confronts His Addiction’. He is frequently cited in the national media as a thought leader on cannabis, psychedelics, drugs of misuse, and addiction, and has had bylines in TIME, Newsweek, CNN, Salon, TruthDig, Reason, The Nation, Psychiatric Times, STAT, The Boston Globe, The L.A. Times, and MedPage Today.