How I Doctor with Dr. Graham Walker

A recent JAMA perspective argued that AI already outperforms physicians in many cases. One emergency physician building an AI health company thinks that argument gets the timeline right and the conclusion wrong.In this episode of How I Doctor, Offcall co-founder Dr. Graham Walker sits down with Dr. Rishi Khakhkhar, an emergency physician at Mount Sinai and Chief Medical Officer of Counsel Health, an AI-enabled virtual care company. Rishi splits his week between ER shifts and building toward what he calls semi-autonomous care, a deliberate middle stage between fully human and fully automated medicine.The two start with the patients Rishi sees in the ER who never needed to be there, then work through how AI-assisted, physician-supervised care actually functions in practice: an AI takes a full history first, flags when a physician should join, and leaves the decision to escalate in the patient's hands. From there the conversation turns to the JAMA piece itself, with Rishi agreeing that AI can already outperform physicians on narrow tasks like reading subtle EKGs, while pushing back hard on the idea that human-in-the-loop care is holding medicine back. He compares it to Waymo's years of supervised driving before removing the human behind the wheel, and argues medicine shouldn't rush that same transition.The conversation closes on what's structurally in the way: a 50-state licensing system built for a pre-internet world, the deskilling risk facing residents who train alongside tools that already outperform them, and what Rishi thinks primary care looks like in 2036, when it may no longer be built around a relationship with one person at all.What You'll LearnHow AI-assisted care actually works: what the AI is allowed to decide, and what always escalates to a physicianWhere Rishi agrees and disagrees with the JAMA perspective arguing AI already beats doctorsWhy Rishi resists skipping past human-in-the-loop careWhat Rishi tells residents they still need to learn without AI, and what he thinks doesn't matter as much anymoreWhat Rishi thinks primary care looks like by 2036🩺 Offcall is more than a platform — it’s a community. Join today!📝 For a full transcript of this episode click HERE🎧 Subscribe to receive new How I Doctor episodes directly in your feed here: https://episodes.fm/1767429315👨‍⚕️Follow Dr. Graham Walker onLinkedIn https://www.linkedin.com/in/graham-walker-md/ IG https://www.instagram.com/ubergraham/ Bluesky https://bsky.app/profile/drgrahamwalker.com ✉️ Join our newsletter On/Offcall here https://offcall.beehiiv.com/subscribe 🟧 Follow Offcall on LinkedIn https://www.linkedin.com/company/joinoffcall/ IG https://www.instagram.com/offcalldotcom/ TikTok https://www.tiktok.com/@offcalldotcom

Dr. Ari Brown is a pediatrician in Austin, Texas, who has run her own independent practice, 411 Pediatrics, for more than 13 years and been a pediatrician for more than 30. She's the author of the bestselling Baby 411 series, Baby 411, Toddler 411, and the newly released Expecting 411, books that have sold millions of copies and made her one of the most trusted parent educators in the country. Every new edition means going back and correcting the record, including reversing her own earlier guidance to delay introducing peanuts and eggs once the evidence flipped.In this episode of How I Doctor, Dr. Graham Walker talks with Ari about what happened to trust between parents and pediatricians, and what it actually takes to hold that trust together while the ground underneath the science keeps shifting. They dig into why vaccines have become victims of their own success, as parents who've never seen measles or chickenpox come to fear the shot more than the disease, and why so many pediatricians have moved onto social media to fight misinformation directly. Ari reframes physicians as teachers first, and walks through the honesty and communication skills she thinks medical training still underserves.Ari and Graham also get into how instant portal access to labs and imaging has reshaped the emotional weight of practicing medicine, how she coaches families through screens and digital parenting, and what she's seeing families care about most today, from nutrition to developmental milestones. The conversation closes on a warning: with margins this thin, Ari believes independent pediatric practices, and the kind of long-term, trusted care they provide, are genuinely at risk of disappearing.What You'll LearnWhy Ari calls vaccines "victims of their own success" and what that means for how parents perceive riskWhy she believes physicians are teachers first, and what medical training still gets wrong about communicationHow instant portal access to labs and imaging has quietly reshaped physician workload and burnoutWhat's actually changed for families in the last decade, from screen time to a growing focus on developmental milestonesWhy Ari believes independent pediatric practice is at real risk of disappearing, and what's at stake if it does🩺 Offcall is more than a platform — it’s a community. Join today!📝 For a full transcript of this episode click HERE🎧 Subscribe to receive new How I Doctor episodes directly in your feed here: https://episodes.fm/1767429315👨‍⚕️Follow Dr. Graham Walker onLinkedIn https://www.linkedin.com/in/graham-walker-md/ IG https://www.instagram.com/ubergraham/ Bluesky https://bsky.app/profile/drgrahamwalker.com ✉️ Join our newsletter On/Offcall here https://offcall.beehiiv.com/subscribe 🟧 Follow Offcall on LinkedIn https://www.linkedin.com/company/joinoffcall/ IG https://www.instagram.com/offcalldotcom/ TikTok https://www.tiktok.com/@offcalldotcom

Dr. Robert Pearl spent 18 years as CEO of The Permanente Medical Group, the nation's largest physician-led medical group, where he oversaw the care of more than 5 million Kaiser Permanente members delivered by 10,000 physicians and 38,000 staff. He's since become one of healthcare's most direct critics from the inside, a Forbes healthcare contributor, a LinkedIn Top Voice, and the author of the Washington Post bestseller "Mistreated" and his newest book, "ChatGPT, MD," which argues generative AI will become as essential to physicians as the stethoscope.In this episode of How I Doctor, Dr. Graham Walker sits down with Robert, his former CEO, to trace some of the hardest calls of his tenure, including the lunchroom video he made to prepare 10,000 physicians and staff for the uncertainty of the Affordable Care Act. That instinct for delivering an uncomfortable diagnosis before anyone wants to hear it runs through the entire conversation.Robert doesn't think AI's biggest opportunity in healthcare is cutting physician headcount. He argues the real prize, close to $1.8 trillion by his estimate, is preventing the chronic disease that drives most heart attacks, strokes, and kidney failure before it ever starts.Graham and Robert get into why fee-for-service quietly rewards a patient staying sick, how hospital consolidation and private equity have monetized medicine in ways unique to the United States, why he believes capitation is the prerequisite for AI to actually work, and what a routine doctor's visit could look like in five years if his vision plays out.What You'll LearnWhy Robert says cutting physician jobs is the wrong AI strategy for hospitalsThe real math behind the $1.8 trillion he says is sitting in chronic disease preventionWhy fee-for-service rewards treating a complication over preventing oneHow capitation changes what a physician group is financially motivated to want for a patientWhat Robert thinks a doctor's visit looks like in five years🩺 Offcall is more than a platform — it’s a community. Join today!📝 For a full transcript of this episode click HERE🎧 Subscribe to receive new How I Doctor episodes directly in your feed here: https://episodes.fm/1767429315👨‍⚕️Follow Dr. Graham Walker onLinkedIn https://www.linkedin.com/in/graham-walker-md/IG https://www.instagram.com/ubergraham/Bluesky https://bsky.app/profile/drgrahamwalker.com✉️ Join our newsletter On/Offcall here https://offcall.beehiiv.com/subscribe🟧 Follow Offcall onLinkedIn https://www.linkedin.com/company/joinoffcall/IG https://www.instagram.com/offcalldotcom/TikTok https://www.tiktok.com/@offcalldotcom

Dr. David Lortscher is a dermatologist turned founder of Curology, one of the first companies to combine telehealth, prescription skincare, and a subscription model into something patients would actually use. He's also the author of a new book making a data backed case that should unsettle every hospital administrator who's ever doubted a physician founder: Why Doctors Win.In this episode of How I Doctor, Dr. Graham Walker sits down with David to trace his path from a dermatopathology fellowship waiting for him at UCLA to starting Curology, and then a decade later stepping back from the CEO seat. That gave him time to go looking for proof that his own success wasn't a fluke.What he found is that 51 of the top 100 healthcare companies founded in the last 40 years had a physician founder!Graham and David get into why the doctor plus engineer pairing keeps showing up in the biggest healthcare success stories, the blind spot that trips up even smart physician founders, and David's blunt rule for anyone gathering advice before making the leap: take the inputs, not the conclusions.What You'll LearnWhy physician founded healthcare companies outperform at roughly 3x the rate you'd expect from their overall representation among foundersThe doctor plus engineer combination that shows up in 7 of the 10 companies profiled in Why Doctors Win, and why it worksHow an MD behind your name changes the way you sell into a hospital, from the CMO's office up to the CEO and CFOThe most common blind spot physician founders hit: falling for the technology itself instead of the harder question of who will actually pay for itDavid's rule for gathering advice from as many people as possible while still keeping the final decision your own🩺 Offcall is more than a platform — it’s a community. Join today!📝 For a full transcript of this episode click HERE🎧 Subscribe to receive new How I Doctor episodes directly in your feed here: https://episodes.fm/1767429315👨‍⚕️Follow Dr. Graham Walker onLinkedIn https://www.linkedin.com/in/graham-walker-md/IG https://www.instagram.com/ubergraham/Bluesky https://bsky.app/profile/drgrahamwalker.com✉️ Join our newsletter On/Offcall here https://offcall.beehiiv.com/subscribe🟧 Follow Offcall onLinkedIn https://www.linkedin.com/company/joinoffcall/IG https://www.instagram.com/offcalldotcom/TikTok https://www.tiktok.com/@offcalldotcom