Roland R. Griffiths

Roland Redmond Griffiths (born 1946) is an American psychopharmacologist. He is professor of neuroscience, psychiatry and behavioral science, and director of the Center for Psychedelic and Consciousness Research at Johns Hopkins University School of Medicine.Griffiths is credited with helping to revive interest in clinical research with psychedelic drugs in the late 2000s as a potential treatment for addiction, depression and anxiety.