The Liminal MD is a podcast about medicine in the middle of a structural rewrite. Hosted by physician Bryan Vartabedian, it explores the technological, cultural, and economic forces reshaping clinical work—and what they mean for doctors living inside the transition.
A production of Virion Media, LLC.
(The Liminal MD was formally Freerange MD)
In this episode I'm joined by Dr. Wendy Sue Swanson, pediatrician, thought leader and entrepreneur. We cover the evolving landscape of doctors in the public space as well as her amazing new venture, Skinmetal. Wendy serves as a powerful example of a hybrid physician with a fascinating history in innovation and public communication.
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16 Apr 2026
The Diagnosis Crisis
In this episode I’m joined by Alexandra Sifferlin of The New York Times, author of The Elusive Body. We talk about the hidden crisis of misdiagnosis, why we still struggle with uncertainty despite our technology, and what patients get wrong about how diagnosis actually works. This is a big conversation about the limits of medicine, the mythology of the doctor, and what may remain stubbornly human as AI moves into the clinic.
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Alexandra Sifferlin's website.
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8 Apr 2026
Rethinking the Medical Record
Every physician knows the feeling of opening the electronic health record and finding a note that's beautifully structured with every box checked but somehow says almost nothing about what's actually wrong with the patient.
This is not an accident. It's the result of decades of design choices, most of them not made by doctors but rather billing departments and compliance offices.
In this episode I talk with Dr. Craig Joseph, an informaticist and consultant at Nordic Global Consulting, about the chart — what it was supposed to be, what it became, and whether the arrival of ambient AI gives us a genuine second chance to finally make the clinical note right.
Relevant links:
Dr. Joseph's LinkedIn essay.
Designing for Health, Dr. Joseph's podcast.
Nordic Global Consulting.
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18 Mar 2026
The Lost Aura of the Physician
What happens to the physician's authority when artificial intelligence can do what only doctors once could?
Bioethicist and pediatrician John Lantos has written one of the more provocative pieces in recent medical literature — a JAMA editorial arguing that AI isn't the beginning of medicine's identity crisis. It's the culmination of one that started two centuries ago. Drawing on philosopher Walter Benjamin's concept of "aura," Lantos traces how medicine's mystique has been quietly eroding since Foucault described the clinical gaze, through the rise of hospital medicine, evidence-based practice, and the electronic health record. By the time AI arrived, he argues, we had already trained physicians to think like machines.
In this episode of Liminal MD, I sit down with Dr. Lantos to unpack that argument — and push on it. We talk about what the physician's aura actually was, whether it was ever fully earned or partly manufactured, and what forces have accelerated its dissolution: the transactionalization of care, the fragmentation of the therapeutic relationship, the democratization of medical information, and the transparency movement that put complication rates on public dashboards.
But the more interesting question is what comes next. If the old aura was built on monopoly, mystique, and distance, what replaces it? And who bears the responsibility for that reinvention — the profession, institutions, or individual physicians?
This is a conversation about identity, technology, and what it means to be a physician when the things that made the role singular are becoming reproducible at scale.
Dr. Lantos' JAMA editorial
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10 Feb 2026
Is Medicine Better Without Physicians?
Dr. Charlotte Blease argues that artificial intelligence can make ethically superior medical decisions compared to human clinicians, sparking debate about physician authority and the role of empathy in healthcare; this is an interview.
14 Jul 2025
Bhargav Patel on the Future of AI Scribes
Medical Director of Sully AI, Dr. Bhargav Patel, examines the burgeoning field of AI scribes in healthcare and predicts the coming consolidation, in this interview episode.
8 Jul 2025
A conversation with Spencer Dorn, MD
Spencer Dorn, MD, discusses the interesting developments in the modern clinical space, including AI and the future of the doctor's work, in an interview with Freerange MD.
1 Jul 2025
The Oura Ring - Operating System for the Human Body?
Vice President of Healthcare at ŌURA Jason Oberfest discusses how the Oura Ring tracks sleep and recovery, potentially predicting illness, in an interview with Freerange MD.
6 May 2025
Super Agers | Eric Topol MD on the Future of Longevity
In this episode of Freerange MD, I sit down with renowned physician-scientist Dr. Eric Topol to talk about his new book, Super Agers: An Evidence-Based Approach to Longevity. We unpack the science behind aging, longevity, and the surprising habits of people who age exceptionally well. From the role of exercise, sleep, and socialization, to emerging interventions and the limits of lifespan extension, this conversation explores what it really takes to defy the standard trajectory of aging. Whether you’re a clinician, a biohacker, or just someone thinking about your future, this is a wide-ranging look at the future of growing old.
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29 Apr 2025
AI Companions — The dark frontier of emotionally intelligent bots
In February 2024, 14-year-old Sewell Setzer died by suicide. His mother, Megan Garcia, believes his death was driven by an intense, abusive relationship—not with a person, but with an AI companion. One that manipulated him emotionally and sexually.
In this episode of Freerange MD, we welcome James O’Donnell from MIT Technology Review to explore the dark frontier of AI companions —emotionally intelligent bots designed to be your friend, lover, or confidant. But when these models learn too well, what happens? O'Donnell calls it the final stage of digital addiction.
AI is no longer just shaping our behavior—it’s reshaping our most intimate connections. And sometimes, with deadly consequences.
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29 Mar 2025
The Silicon Shrink — How AI Made the World an Asylum
In this episode, I’m joined by Daniel Oberhaus, author of The Silicon Shrink. AI and psychiatry are on a collision course — Therapeutic chatbots, surveillance psychiatry, and digital phenotypes are advancing faster than our understanding of mental illness. And as you’ll learn in this rapid-fire discussion, the hype of AI comes with some scary realities.
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19 Mar 2025
Seven Deadly Sins - Unlocking the Neurology of Human Vices
There are seven deadly sins that have defined human immorality. But do these sins represent moral failings or critical biological functions necessary for survival?
In this episode of Freerange MD, I'm joined by Dr. Guy Leschziner, neurologist and author of Seven Deadly Sins — The Biology of Being Human. We explore the seven sins and unpack their neuroscientific and psychological basis. This is a great conversation loaded with provocative questions.
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26 Feb 2025
Doctored - Fraud, Arrogance and Tragedy in the Quest to Cure Alzheimer's
Science is supposed to be about the pursuit of truth. But what happens when ambition, greed, and fraud infect that pursuit especially in a field as high-stakes as Alzheimer's research?
In this episode of Freerange MD, I'm joined by investigative journalist Charles Pillar, author of the explosive new book Doctored: Fraud, Arrogance, and Tragedy in the Quest to Cure Alzheimer's. His reporting uncovers a shocking story: one where careers, billions in funding, and the hopes of millions hinged on research that was, in part, built on lies.
This isn't just about bad science. It's about how deeply entrenched systems of prestige and power can shake the very core of medical progress. And if you think scientific fraud is rare or harmless, think again. Or listen.
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17 Feb 2025
On Being a Medical Conservative
In this episode cardiologist John Mandrola joings Freerange MD for great discussion. We dig deep into the concept of the medical conservative, an idea popularized by Dr. Mandrola. Our conversation evolves to cover ‘citizen research’, the rising popularity of medical newsletters, and the growing pains physicians have experienced on sites like Twitter. If nothing else, Dr. Mandrola's contrarian perspective and thoughtful insights will leave you inspired to rethink traditional medical paradigms.
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12 Feb 2025
Introducing Freerange MD
Introducing Freerange MD with Bryan Vartabedian. This new podcast brings you the most interesting voices in healthcare. From thought leaders to frontline innovators, we explore how technology is reshaping healthcare—and us.
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Who has been a guest on Freerange MD
Names identified in recent episode analyses. Showing up to five guests.
Charlotte Blease
Dr Bhargav Patel
Spencer Dorn
Jason Oberfest
Reach and audience
Public platform figures. Ratings count people who left a rating, not total listeners.
YouTube views
2,004
Score snapshot 15 Sept 2025
Apple Podcasts (US)
5.0 / 5
2 ratings
Podcast Authority Score: 17 / 100
A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.
Quality
7
Social presence
0
YouTube
68
Engagement
0
Contact Freerange MD
Guest appearances
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