
Dennis Jon McKenna (born December 17, 1950) 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. Description above from the Wikipedia article Dennis McKenna, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Vine of the Soul: Encounters with Ayahuasca
2010 | 0h 52m | RATING: 4.8/10

Neurons to Nirvana
2013 | 1h 9m | RATING: 7.0/10

Dosed 2: The Trip of a Lifetime
2022 | 1h 25m | RATING: 8.0/10

Manifesting the Mind: Footprints of the Shaman
2009 | 2h 2m | RATING: 7.0/10

DMT: The Spirit Molecule
2010 | 1h 15m | RATING: 6.2/10