Meeting the End of Life with Psychedelics In this all new episode of the MAPS Podcast, Zach Leary sits down with NYU's Dr. Tony Bossis to talk about a single dose of psilocybin can provide an entirely new perspective in dealing with death and dying. Dr. Bossis shares so much wisdom, knowledge and unique understanding on his work and the future of psychedelic research.  Anthony P. Bossis, PhD, is a clinical psychologist and clinical assistant professor of psychiatry at NYU School of Medicine.