Yvan Beaussant is instructor in Medicine in the Department of Psychosocial Oncology and Palliative Care at Dana-Farber Cancer Institute and at Harvard Medical School. A palliative care physician scientist and CPTR-trained psychedelic facilitator, Dr. Beaussant’s work focuses on developing and assessing psychedelic-assisted therapy to address psychological and existential distress in patients with cancer and other serious illnesses.