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Leo Zeff (May 14, 1912 – April 13, 1988) was an American psychologist and psychotherapist in Oakland, California who pioneered the use of LSD, ecstasy (MDMA), and other psychoactive drugs in psychotherapy in the 1970s. He was referred to as "The Secret Chief" in a posthumously published collection of conversations due to his role his early work with…
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zeff mdma leo patients secret chief work lsd psychoactive drugs psychotherapy working psychedelic referred conversations due early therapists psychedelics archived
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Leo Zeff | Born | (1912-05-14)May 14, 1912 | 1.00 | infobox |
| Leo Zeff | Died | April 13, 1988(1988-04-13) (aged 75) | 1.00 | infobox |
| Leo Zeff | Known for | Work with psychedelics and other psychoactive drugs | 1.00 | infobox |
| Leo Zeff | Other name | The Secret Chief | 1.00 | infobox |
| Leo Zeff | related to External links | The Secret Chief Revealed | 0.60 | section |
| Leo Zeff | related to External links | Conversations | 0.60 | section |
| Leo Zeff | related to External links | Pioneer | 0.60 | section |
| Leo Zeff | related to External links | Underground Psychedelic Therapy Movement | 0.60 | section |
| Leo Zeff | related to External links | Archived September | 0.60 | section |
| Leo Zeff | related to External links | Wayback Machine | 0.60 | section |
| Leo Zeff | related to External links | Myron | 0.60 | section |
| Leo Zeff | related to External links | Stolaroff | 0.60 | section |
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