Mast Cell Matters: Deep dives on MCAS with Tania Dempsey, MD - Presented by The POTScast

Each episode is a deep dive on Mast Cell Activation Syndrome (MCAS) with a top physician, researcher or other expert who specializes in treating patients with MCAS. Hosted by Johns-Hopkins-trained world renowned specialist Tania Dempsey, ...more

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Latest Episodes

September 13, 2026 00:53:27
Campaign against synthetic fragrances with Attorney Scott Cole

Campaign against synthetic fragrances with Attorney Scott Cole

In this episode, we explore the legal and civil rights issues surrounding chemical and fragrance intolerance, including what happens when people are unable to...

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August 15, 2026 00:33:20
Lyme disease Q&A with Dr. Tania Dempsey

Lyme disease Q&A with Dr. Tania Dempsey

In this episode Dr. Dempsey answers listener questions about Lyme disease, sharing why it can be complex, her treatment approach at different stages, how...

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July 12, 2026 00:49:46
Endometriosis with Dr. Tania Dempsey

Endometriosis with Dr. Tania Dempsey

Is endometriosis related to mast cells and MCAS in some people?  Dr. Dempsey explains why she suspects a link, how fertility, insulin resistance and...

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May 30, 2026 00:41:51
GLP-1s in MCAS with Dr. Tania Dempsey

GLP-1s in MCAS with Dr. Tania Dempsey

This is a not-to-be-missed episode!  Dr. Dempsey discusses the use of GLP-1 medications for MCAS, including her most recent observations and recommendations.  This is...

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April 01, 2026 00:52:26
Cell membrane health and why it matters for MCAS and beyond with Dr. Melanie Stein and Dr. Tania Dempsey

Cell membrane health and why it matters for MCAS and beyond with Dr. Melanie Stein and Dr. Tania Dempsey

Dr. Melanie Stein, ND is a licensed Naturopathic Physician in Portland, Oregon and a recognized leader in Cell Membrane Therapy for the treatment of...

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March 01, 2026 00:47:22
More cutting edge treatments (part 2) with Dr. Tania Dempsey

More cutting edge treatments (part 2) with Dr. Tania Dempsey

Dr. Dempsey is always looking for new ways to help her complex patients.  In this episode Dr. Dempsey discusses how she incorporates treatments with...

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