TED Talks – Roland Griffiths – 11/5/09

TED Talks – Roland Griffiths – 11/5/09

Roland Griffiths, Ph.D., is Professor in the Departments of Psychiatry and Neurosciences at the Johns Hopkins University School of Medicine. His principal research focus in both clinical and preclinical laboratories has been on the behavioral and subjective effects of mood-altering drugs. He is also currently a member of the Expert Advisory Panel on Drug Dependence for the World Health Organization.