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 clinician's framework for thinking through how different psychedelic medicines may align with different mental health conditions. He explores how factors such as anxiety levels, trauma history, prior psychedelic experience, and a person's orientation toward spiritual versus medical healing shape treatment decisions. Across discussions of anxiety, depression, PTSD, OCD, and eating disorders, Dr. Van Derveer reflects on the relative roles of ketamine, psilocybin, MDMA, and emerging short-acting psychedelics, while underscoring the importance of community, and integration. Throughout, he returns to a central theme: many conditions labeled as psychiatric may also reflect deeper forms of disconnection—social, existential, and spiritual—and psychedelic therapies can be powerful tools for restoring those lost connections when used thoughtfully.   In this episode, you'll hear: Why safety, medication interactions, and psychiatric history must come before all other considerations The difference between clinical and ceremonial approaches to psychedelic healing Considering when group versus individual approaches to psychedelic therapy may be best suited for a particular patient How ketamine, psilocybin, and MDMA may play distinct roles in treating anxiety and depression Considerations of dose, tolerance, and maintenance sessions for ketamine treatments Why MDMA-assisted therapy stands out for chronic and severe PTSD Dr. Van Derveer's perspective on emerging psychedelic medicines and the future of treatment   Quotes: "As time wears on, I lean more toward the group dynamic [for psychedelic therapy] because of the power of community and healing in community. And also, of course, it can help mitigate the cost of access for people." [8:24] "There's a lot of conversation about ibogaine right now, and I think it's an incredibly powerful, beautiful, sacred, ancient medicine that has a role. But it has a lot more porcupine quills on it than, say, ketamine or MDMA." [27:16] "In acute suicidality, I think ketamine is the treatment of choice. There's nothing like it. … it can be quite impressive how quickly suicidal thoughts melt away. But it is a short game because often it doesn't stick for people. And that's a huge drawback." [28:39] "We know that there are clear associations between chronic depression and high levels of inflammation in the body and also in the brain. Ketamine and psilocybin both have strong anti-inflammatory effects. But it seems like somehow the pathways that psilocybin is working on… tends to produce longer term benefits." [30:10] "I tend to think that spiritual connection—in whatever your language is, whatever your metaphors are, however you think about it—is something that we need to think about for health overall." [40:21]   Links: Dr. Van Derveer on LinkedIn Dr. Van Derveer on Instagram Dr. Van Derveer on X Dr. Van Derveer's forthcoming book, Psychedelic Therapy: A Revolutionary Approach to Restoring Your Mental Health and Reclaiming Your Life Integrative Psychiatry Institution website  Previous episode: Is Psilocybin Safe for Me? with Seth Mehr, MD Psychedelic Medicine Association Porangui

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 RiseUpJourneys.com In this conversation, Dr. Bigelow explores the emerging intersection between psychedelics and the menopausal transition, framing perimenopause and menopause as profound neuroendocrine, psychological, and existential shifts rather than merely clinical syndromes. She also discusses how hormonal changes—particularly declining estrogen—interact with serotonin, inflammation, and neuroplasticity, potentially shaping psychedelic experiences and outcomes. Throughout the discussion, Dr. Bigelow emphasizes the unique capacity of psychedelics to support self-actualization, identity reformation, and meaning-making during midlife, especially when combined with hormone therapy, intentional integration practices, and strong community support.   In this episode, you'll hear: Why perimenopause and menopause represent a major but under-recognized neurobiological life transition How estrogen, serotonin receptors, and psychedelics like psilocybin may interact in midlife What we know (and don't yet know) about hormone replacement therapy and psychedelic efficacy The potential anti-inflammatory effects of psychedelics and their relevance to menopausal symptoms How ketamine may function differently from classic psychedelics during hormonal transitions Why psychedelics can support identity reorientation, self-actualization, and "not caring" in generative ways The critical role of community, creativity, and nervous system regulation in integration during midlife   Quotes: "We don't honor and celebrate aging and elderhood overall in our culture. … What I do feel is really vital is that we gather and support each other in all of life's transitions, and [menopause has] not only been underrepresented, but also just under honored." [3:29] "As [estrogen] levels decrease, there's a decrease in serotonin receptors—which is the 5-HT2A receptor. And so that reduces our sensitivity to, and activity of serotonin. And psilocybin and LSD and other 5-HT2A agonists—they can enhance their receptors and the activity of those receptors." [13:20] "The understanding is that with [estrogen] hormone replacement therapy you would then, theoretically, see a replenishment of [serotonin] receptors, and then the psilocybin would have more ability to act on those receptors." [15:37] "Psilocybin—and psychedelics in general—and the menopausal transition are just really beautiful complements to each other and they become even more potent when used together." [19:48]   Links: Dr. Bigelow on LinkedIn Dr. Bigelow on Instagram Dr. Bigelow's website Synaptic Institute website  Rise Up Journeys website  Psychedelic Medicine Association Porangui

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 agency—the felt capacity to steer one's own life, make meaningful choices, and act from a place of inner autonomy. Drawing from two decades of research across depression, cancer distress, addiction, and healthy volunteer studies, he argues that increases in agency may be a core, yet under-recognized, mechanism behind therapeutic change. Dr. Johnson discusses agency as a "meta-executive" function intertwined with free will, mental flexibility, and meaning-making, and suggests that psychedelics may uniquely illuminate and strengthen this capacity. In closing, he shares thoughts on how individuals can better take advantage of psychedelic-induced neuroplasticity to increase agency in their own lives.   In this episode, you'll hear: What Dr. Johnson means by "agency" and why he sees it as central to psychedelic healing Clinical examples of participants who rediscovered autonomy, changed behaviors, or reframed their suffering after psilocybin sessions Why psychedelics may enhance big-picture psychological flexibility, not just moment-to-moment cognitive flexibility How increased agency may help people with depression, addiction, and cancer distress shift entrenched patterns of thinking and behavior Potential future research directions for studying the neuroscience of agency   Quotes: "It's not just that enhancing agency is the elephant in the room of why psychedelics are working, it's also that I think psychedelics can be a tool for finally understanding this thing of human agency." [4:31] "Even if you think the sense of free will is an illusion, it has to be an evolutionarily advantageous illusion. Why else would it be seemingly universal?" [12:30] "When someone really has one of these 'ah-ha' experiences, they can really come to this perspective of 'no, no, no, no, no, I really am choosing how I'm thinking about myself.' In cancer [patients] it happened a lot." [21:51]   Links: Previous episode: The Latest Research on Psilocybin for Depression with Matthew Johnson, PhD Previous episode: Exploring DMT Entities with Matthew Johnson, PhD Previous episode: Avoiding the Pitfalls of Psychedelic Medicine with Matthew Johnson, PhD Dr. Johnson on X Dr. Johnson on InstagramDr. Johnson on LinkedIn Psychedelic Medicine Association Porangui

In this episode, Dmitry Repin, PhD joins to discuss the intersection of bodily movement and psychedelics. Dr. Repin is the co-founder of the Institute for Psychedelic Research at Tel Aviv University, holds a PhD in cognitive neuroscience, and is the producer and creative force behind the Everything Else Matters documentary. In this conversation, Dr. Repin explores how psychedelics may influence movement, proprioception, and motor learning, drawing from his background in neuroscience and his transformative experiences with dance practices like Gaga. He describes his team's innovative clinical study pairing psilocybin with guided movement training to investigate whether altered states can open temporary windows of enhanced plasticity for learning new movement patterns. Throughout the discussion, Dr. Repin reflects on why so many people feel inhibited in their bodies, how psychedelics might soften these constraints, and what traditional movement-based ceremonies can teach modern clinical research about embodiment, healing, and the relationship between perception and action.   In this episode, you'll hear: How dance and Gaga inspired Dr. Repin's scientific interest in movement during psychedelic states Kinesiophobia and why many people experience fear, shame, or inhibition around movement Why Dr. Repin chose psilocybin for his study on psychedelics and movement How Dr. Repin's study measures movement changes using optical tracking and multi-dimensional metrics What makes Gaga movement practices unique compared to other approaches to dance and movement The structure of the psilocybin-plus-movement protocol developed at Tel Aviv University How psychedelics may temporarily enhance motor learning through shifts in proprioception and neuroplasticity What ritual and communal dance contexts reveal about the embodied dimensions of psychedelic experiences   Quotes: "If we understand those [neurological] mechanisms, we can try to influence certain situations where people have deficits related to movement." [4:47] "For example, when I go to a dance training session [after a recent psychedelic experience], I find that I actually internalize movement patterns much faster than I do otherwise—and it's noticeable to my dance teacher." [8:56] "Part of the hypothesis that we have is that certain qualities or dimensions of movement might be affected more or less by psychedelics than others and that potentially, will give us some insights into the specific brain mechanisms because certain different types of movement sometimes require different circuits to engage in different parts of the body." [19:47] "Some initial wisdom, some anecdotes, or some best practices that have been developed within those non-clinical settings may be very useful to inform clinical—and maybe other—areas that use psychedelics." [27:03]   Links: Everything Else Matters documentary The Institute for Psychedelic Research at Tel Aviv University Dr. Repin on LinkedIn Dr. Repin on X Psychedelic Medicine Association Porangui

In this episode, Psychedelic Medicine Podcast host, Dr. Lynn Marie Morski, provides the latest updates from the field of psychedelic medicine. Dr. Morski discusses the breakthrough therapy designation which a number of psychedelic compounds have received in the past few years, the most recent of which is BPL-003, a nasal spray formulation of 5-MeO-DMT. One of the exciting aspects of this new compound, Dr. Morski notes, is that it is shorter-acting than most serotonergic psychedelics—a feature which may make treatment with this substance less expensive and more accessible.  Another exciting development is the COMPASS Pathways phase 3 trial of COMP360 psilocybin. Dr. Morski shares that the company believes they are nine to twelve months ahead of schedule, which means that if all goes well, this psilocybin compound could be approved for treatment resistant depression as early as sometime in 2027. She also discusses why the US FDA said they rejected MDMA for PTSD and what this governing body would like to see from subsequent research before reconsidering this decision. In closing, Dr. Morski shares excitement about the development of novel psychoplastogens—the non-hallucinogenic psychedelics—which may help bring many of the same healing benefits to populations currently unable to be served by the existing compounds under investigation.   In this episode, you'll hear: Which psychedelics currently have breakthrough therapy designation and for which indications Details of recent ketamine research for inpatient depression care and why these results are not as negative as they may seem The current horizons of psychedelic research and what indications may soon be explored Sources of hope in the current state of psychedelic research and the legal landscape   Quotes: "[BPL-003] showed rapid and durable antidepressant outcomes after a single dose. … here we have something that is under an hour [of psychedelic experience] for treatment resistant depression." [7:43] "Keeping patients blinded to whether or not they got the placebo or MDMA is a big focus that [the FDA] wanted to emphasize for these future phase 3 trials." [19:07] "I know we had a big setback last year. I think a lot of us thought by this time we'd be a year into MDMA being approved and we're not. However, there are so many things on the horizon that are worth being excited about." [23:48]   Links: Psychedelic Medicine Podcast on Instagram Psychedelic Medicine Podcast on YouTube Jelovac A, McCaffrey C, Terao M, et al. "Serial Ketamine Infusions as Adjunctive Therapy to Inpatient Care for Depression: The KARMA-Dep 2 Randomized Clinical Trial" JAMA Psychiatry, 2025. Beckley Psytech Limited Phase 2 Trial: BPL-003 Efficacy and Safety in Treatment Resistant Depression COMPASS Pathways Phase 3 Trial: Efficacy, Safety, and Tolerability of COMP360 in Participants With TRD Food and Drug Administration (FDA) Complete Response Letter (CRL) to Lykos Therapeutics, declining to approve MDMA-assisted therapy for Posttraumatic Stress Disorder Psychedelic Alpha Psychedelic Drug Development Bullseye Chart Psychedelic Medicine Association Porangui