Dr.
DR. TOM O’BRYAN, DC, CCN, DACBN, is an internationally recognized speaker focused on food sensitivities, environmental toxins and the development of autoimmune diseases. Dr. O’Bryan is considered a “Sherlock Holmes” for chronic disease and holds teaching faculty positions with the Institute for Functional Medicine and the National University of Health Sciences. He is the author of You Can Fix Your Brain and The Autoimmune Fix.