About this practitioner
Dennis McKenna is an ethnopharmacologist and author of the standard reference 'The Brotherhood of the Screaming Abyss', co-investigator on the Hoasca Project, and a frequent speaker on the science and history of ayahuasca. He is not a retreat operator. We list him because his published work is the most-cited public-domain reference on the pharmacology and history of the brew.
Editorial notes
Information here was confirmed against the entry's public-facing materials. ayahuascacenter does not receive any commission, referral fee, or other compensation from this listing or any other.