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.
Erin Hartnett, DAOM, LAc
Dr. Erin Hartnett graduated from Five Branches University (Master in Traditional Chinese Medicine) and the University of East West Medicine (Doctor of Acupuncture and Oriental Medicine). For her doctoral thesis, she wrote an 89-page paper on cellulite reduction therapy using traditional Chinese medicine after creating, funding and executing the treatment outcome study  (TOS) independently. She practices in Los Gatos, Calif., specializing in cosmetic acupuncture with an emphasis on skin care, nutrition and medical-grade formulas.