Simon Ruffell
Psychiatrist and psychedelic researcher; Senior Research Associate at King's College London / affiliated with Onaya Science
Key Impact
He is notable for leading and coauthoring naturalistic and review studies on ayahuasca and psilocybin, including work on veterans, mental health outcomes, EEG, epigenetics, and the gut-brain axis.
Background & Research
Dr Simon G. D. Ruffell is a psychiatrist and psychedelic researcher with a medical background in psychiatry and a research focus on ayahuasca, psilocybin, and mental health outcomes. His work spans naturalistic retreat studies, veteran populations, and broader psychedelic mechanisms, and he has been associated with King's College London and Onaya Science. He has also written and spoken about psychedelic medicine and traditional plant-medicine contexts.
Collaboration Network
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