One of nation’s leading drug policy reform lawyers. Sean’s work in the psychedelic space has included advising religious organizations on their rights to use psychedelics as sacraments, seeking DEA licensure for a public company manufacturing psilocybin for clinical trials, helping psychedelic assisted therapists understand the risks of these activities, advising on what is legal in decriminalized cities, and understanding new state regulatory laws like Oregon’s Measure 109. Sean is an appointed member of the Denver Psilocybin Mushroom Policy Review Panel, which was the first ballot initiative in the U.S. decriminalize the possession, cultivation and storage of psilocybin. Sean has been a legal advisor to other cities and states considering psychedelic decriminalization efforts, including the Decriminalize California campaign in 2020 and Decriminalize Seattle in 2021. Sean is a member Chacruna’s Board of Directors and the Council for the Protection of Sacred Plants.