What Is a GI Psychiatrist? with Dr. Claire Brandon episode artwork

EPISODE · Mar 3, 2026 · 57 MIN

What Is a GI Psychiatrist? with Dr. Claire Brandon

from Knock Knock, Hi! with the Glaucomfleckens · host Human Content

This week we sit down with Dr. Claire Brandon, one of only a handful of GI psychiatrists in the country, to talk about something most of us learned in med school and then promptly never thought about again: the gut-brain axis. Why does stress wreck your stomach?Why do chronic GI conditions come with anxiety and depression attached?Why does “it’s all in your head” miss the point entirely? We talk about serotonin living in your intestines, inflammation affecting mood, why doctors struggle with gray areas, and how radical acceptance might actually be more powerful than another test. We also get into what happens when medicine can’t “see” the problem and why that makes everyone uncomfortable. Then, in true Knock Knock Hi fashion, we pivot from neuroscience to fecal transplants… and somehow land on a heated (but respectful) discussion about whether people should have kids. Takeaways: Your Brain and Gut Were Connected From Day One: Literally from embryology. This isn’t a trendy concept. It’s foundational biology we’re finally paying attention to. Inflammation Doesn’t Stop at the Intestines: Autoimmune conditions, chronic GI disease, and mood disorders are more intertwined than most patients (and doctors) realize. Invisible Symptoms Create Real Anxiety: When medicine can’t “see” the pathology, everyone feels unsettled, including physicians. More Testing Isn’t Always the Answer: Sometimes decreasing hyper-focus on symptoms can actually reduce suffering. The Gut Microbiome Is Just Getting Started: From depression to Parkinson’s research, we’re only beginning to understand how bacteria influence the brain. — To Get Tickets to Wife & Death: You can visit Glaucomflecken.com/live  We want to hear YOUR stories (and medical puns)! Shoot us an email and say hi! [email protected] Can’t get enough of us? Shucks. You can support the show on Patreon for early episode access, exclusive bonus shows, livestream hangouts, and much more! –⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ http://www.patreon.com/glaucomflecken⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠  Also, be sure to check out the newsletter: https://glaucomflecken.com/glauc-to-me/ If you are interested in buying a book from one of our guests, check them all out here: https://www.amazon.com/shop/dr.glaucomflecken If you want more information on models I use: Anatomy Warehouse provides for the best, crafting custom anatomical products, medical simulation kits and presentation models that create a lasting educational impact.  For more information go to Anatomy Warehouse DOT com. Link: https://anatomywarehouse.com/?aff=14 Plus for 15% off use code: Glaucomflecken15 -- A friendly reminder from the G’s and Tarsus: If you want to learn more about Demodex Blepharitis, making an appointment with your eye doctor for an eyelid exam can help you know for sure. Visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠http://www.EyelidCheck.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ for more information. Produced by⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Human Content⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

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What Is a GI Psychiatrist? with Dr. Claire Brandon

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