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) Jason il-liba (cousin)

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.