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.
Xueling Guo, DTCM, MS
Dr. Xueling Guo received her Doctor of Traditional Chinese Medicine from the University of Bridgeport in 2023. Before that, she earned a Bachelor of Medicine in Chinese Medicine from Beijing University of Chinese Medicine (China, 2016) and Master of Science in Physical therapy in Musculoskeletal Science from University College London (U.K., 2019). She is a licensed acupuncturist and herbalist practicing in New York City.