The Dangers of "Ayahuasca Told Me…" with Jerónimo Mazarrasa
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
Release Date: 04/02/2025
Psychedelics and Neurodiversity with Dr. WaiFung Tsang, DClinPsy
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Dr. WaiFung Tsang, DClinPsy joins to discuss the intersection of psychedelics and neurodiversity. Dr. Tsang is a clinical research psychologist from Hong Kong, musician, and student of Shipibo curanderismo. He is the co-founder of Onaya, an organisation dedicated to bridging Indigenous tradition and Western science, and research advisor for psychedelic veteran charity Heroic Hearts Project. In this conversation, Dr. Tsang explores the emerging intersection of psychedelics and neurodiversity, reframing neurodivergence as a context-dependent spectrum shaped by biology, culture,...
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Spravato: The Accessible Psychedelic Medicine with Amy Della Rocca, PMHNP
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode Amy Della Rocca, PMHNP joins to discuss Spravato, the FDA-approved prescription esketamine nasal spray, and its place in the field of psychedelic medicine. Amy is a psychiatric nurse practitioner and the Clinical Director of Marpa, a Spravato treatment center in New York. In this conversation, Amy offers a grounded and practical look at Spravato as one of the most accessible forms of psychedelic medicine currently available, especially for patients with treatment-resistant depression who may be priced out of intravenous or intramuscular ketamine treatments. She explains how...
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Low-Dose Ketamine for Chronic Pain: A Biopsychosocial Approach with Michelle Weiner, DO, MPH
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Michelle Weiner, DO, MPH returns to share her expertise on low-dose ketamine for chronic pain. Dr. Weiner is double board-certified in Interventional Pain Medicine, Physical Medicine, and Rehabilitation. She is founder of Neuropain Health delivering personalized integrative care treating the root cause of pain and suffering, both physical and emotional, using a multidisciplinary biopsychosocial approach with many years of clinical experience with ketamine-assisted therapy. In this conversation, Dr. Weiner reframes chronic pain as more than a symptom of tissue damage,...
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Ayahuasca for PTSD with Dr. Simon Ruffell MBChB, MRCPsych, PhD
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode Dr. Simon Ruffell joins to discuss the research on ayahuasca for PTSD. Dr. Ruffell is a psychiatrist, researcher, and student of curanderismo (Amazonian shamanism) working at the intersection of Western psychiatry, traditional plant medicine, and Indigenous knowledge systems. He is Executive Director of Onaya, Lecturer in Psychology and Psychedelics at the University of Exeter, and Chief Medical Officer of MINDS, with a focus on integrative and relational approaches to healing and consciousness. In this conversation, Dr. Ruffell explores the emerging research on ayahuasca as a...
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Impacts of Social Inequality on Psychedelic Healing with Sean Viña, PhD
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Dr. Sean M. Viña joins to discuss the ways that social inequality can impact psychedelic healing. Dr. Viña is a sociologist with a PhD from Indiana University whose research focuses on psychedelics and mental health, and social inequality. In this conversation, Dr. Viña explains that while psychedelics are often framed as transformative treatments, their benefits appear unevenly distributed and frequently constrained by structural factors such as income inequality, education, stigma, caregiving burden, segregation, and social isolation. The discussion highlights how...
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Psychedelics and Religion with Hunt Priest, MDiv
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Hunt Priest joins to discuss the intersection of psychedelic experiences and religion. Hunt is the founder of Ligare: A Christian Psychedelic Society and was a participant in the Johns Hopkins/NYU Psilocybin Study for Religious Leaders in 2016. The epiphanies he had at Hopkins forever changed the trajectory of his work and led him to start Ligare in 2021. In this conversation, Hunt Priest reflects on how participating in the Johns Hopkins study reshaped his understanding of Christianity, embodiment, and spiritual experience. Drawing on his background as an Episcopal priest, he...
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Encore Episode: How Psychedelics Affect the Brain with Manesh Girn, PhD
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this encore episode of the Psychedelic Medicine Podcast, psychedelic science researcher and educator Dr. Manesh Girn discusses his studies investigating psychedelic brain action. Manesh earned PhD in neuroscience at McGill University and is an author on over a dozen peer-reviewed articles on psychedelics and related topics. He is also chief research officer at EntheoTech Bioscience and runs the YouTube channel the Psychedelic Scientist. In this conversation, Manesh discusses his recent article in Trends in Cognitive Sciences titled He explains the complexity science approach used...
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Which Psychedelic for Which Condition? with Will Van Derveer, MD
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Will Van Derveer, MD joins to unpack what we know about which psychedelic medicines are best suited to particular mental health conditions. Dr. Van Derveer has trained several thousand mental health professionals in psychedelic-assisted psychotherapy, provided ketamine assisted therapy to hundreds of people, and has staffed MDMA therapy trials with MAPS. His book, Psychedelic Therapy: A Revolutionary Approach to Restoring Your Mental Health and Reclaiming Your Life, will be published by Shambala in the spring of 2026. In this conversation, Dr. Van Derveer offers a...
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Psychedelics for the Menopause Transition with Alicia Bigelow, ND
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Alicia Bigelow, ND joins to discuss the potential of psychedelic medicine to support the menopause transition. Dr. Ali Bigelow is a naturopathic physician, ketamine provider and licensed psilocybin facilitator in Portland, OR. She leads individual and group retreats, enjoys incorporating live music into her sessions when desired, and is passionate about supporting those navigating life transitions, such as end of life and menopause, through her low dose group, Menomorphosis. Dr. Bigelow will be doing retreats in 2026 with Rise Up Journeys at In this conversation, Dr. Bigelow...
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Psychedelics as Catalysts for Human Agency with Matthew W. Johnson, PhD
Psychedelic Medicine Podcast with Dr. Lynn Marie Morski
In this episode, Matthew W. Johnson, PhD returns to discuss how psychedelics can be leveraged to catalyze human agency. Dr. Johnson has been at the forefront of psychedelic research for 21 years, having conducted seminal research on the effects of psilocybin on mystical experience, personality, and treatment of cancer distress, major depressive disorder, and tobacco addiction. His work with tobacco addiction received the first federal funding for a classic psychedelic in the modern era of research. In this conversation, Dr. Johnson explores psychedelics as powerful enhancers of human...
info_outlineIn this episode, Jerónimo Mazarrasa joins to discuss how to interpret visions and insights disclosed during ayahuasca journeys more effectively. Jerónimo is Program Director at ICEERS, founder of ICEERS Academy, and creator of AyaSafety, an online course for people interested in increasing the safety of ayahuasca ceremonies.
To start, Jerónimo emphasizes that answering the question of whether ayahuasca visions originate in the plant medicine itself or if these are just disclosures of one’s own subconscious is actually not what's most important. Instead, he suggests that in either case, what is crucial is spending time carefully considering how one should respond to these disclosures. Jerónimo shares insights from expert facilitators on how one can best go about interpreting and responding to such experiences, suggesting that an important aspect of this process is that participants feel comfortable taking personal responsibility for whatever decisions they eventually decide to make rather than thinking of these major life changes as necessary consequences of the psychedelic experience itself. In closing, Jerónimo discusses the tension between externalization and psychologization of psychedelic experiences and why both of these can lead to issues.
In this episode, you'll hear:
- The common experience of feeling as though the ayahuasca has communicated something to you
- Examples of where taking an ayahuasca vision literally can lead to problematic outcomes
- The “three confirmations” one should look for before making a major decision based on a psychedelic experience
- The metaphor of ayahuasca as a microscope
- How skilled ayahuasca facilitators ensure proper psychological hygiene with participants
- Judging the validity of potential repressed memories that seem to surface during psychedelic experiences
Quotes:
“The way that ayahuasca becomes useful for people, I think, is that it shows you—it amplifies and shows you—what is already inside of yourself. Now, this is very useful for certain things but one has to understand the nature of the language.” [9:23]
“Facilitators should instruct their participants that one rule is that you shouldn’t make any decisions during an ayahuasca ceremony—unless they are decisions related to taking yourself out of danger.” [14:42]
“Ayahuasca is not a shortcut for personal development—it’s just a flashlight that can help you shed some light on some darker parts of [your] issues and problems, but it is not a shortcut.” [35:47]
“The main contraindication of psychedelics is not wanting to take psychedelics. You should absolutely never ever ever ever ever take psychedelics if you don’t want to because it is going to be horrible. It’s like a kiss—when you want it, its beautiful, intimate, gorgeous; when you don’t want it, it's the most intrusive, disgusting, blech thing ever.” [50:27]
Links:
Previous episode: Guruism and Cult Dynamics in Psychedelic Practices with Joseph Holcomb Adams
Previous episode: Can Psychedelics Lead to False Beliefs? with Hugh McGovern, PhD