Mast cell activation syndrome (MCAS) affects more than 15% of the U.S. population but evades most practitioners’ radar. Just five years ago, it wasn’t even on my radar, despite already having 20 years of experience as a clinician at that time. The more I dug (similar to leaky gut and post-COVID syndrome), the more I found my patients were suffering from this disorder.
Andre Yershov, LAc
Andre Yershov is a licensed acupuncturist and Chinese herbalist practicing in Midtown Manhattan, N.Y., and the founder of Acupuncture NYC, Medicine of Changes. He graduated from Pacific College of Oriental Medicine (now PCHS) in 1997 and has maintained a continuous private practice since then, with a clinical focus on microtrauma, rehabilitation-oriented acupuncture, and functional recovery.