Stories by Roland R. Griffiths

Roland R. Griffiths, Ph.D., is a professor in the Department of Psychiatry and Behavioral Sciences at the Johns Hopkins University School of Medicine.

Policy & Ethics

Setting the Record Straight on Medical Psilocybin

A recent critique of an article in Neuropharmacology was unfair, say the study's authors

August 23, 2018 — Matthew W. Johnson, Roland R. Griffiths, Peter S. Hendricks and Jack E. Henningfield

Mind

Hallucinogens as Medicine

In a matter of hours, mind-altering substances may induce profound psychological realignments that can take decades to achieve on a therapist's couch

November 23, 2010 — Roland R. Griffiths and Charles S. Grob