Dennis McKenna

Dennis McKenna
McKenna at a Synergetic Symposium in 2021
Born
Dennis Jon McKenna

(1950-12-17) December 17, 1950
Occupations
RelativesTerence McKenna (brother)

Dennis Jon McKenna (born December 17, 1950, in Paonia, Colorado) is an American ethnopharmacologist, research pharmacognosist, lecturer and author. He is the brother of well-known psychedelics proponent Terence McKenna and is a founding board member and the director of ethnopharmacology at the Heffter Research Institute, a non-profit organization concerned with the investigation of the potential therapeutic uses of psychedelic medicines.