Today's episode on Redefining Medicine spotlights Tom O'Bryan, DC, CCN, DACBN. Tom O'Bryan is a world-renowned expert  in the field of gluten-related disorders, Non-Celiac Gluten Sensitivity (NCGS), Celiac Disease (CD) and their link to other chronic conditions, including autoimmune disorders and diseases. He is the founder of theDr.com which was created to educate the public about under-diagnosed and under-treated gluten-related disorders, which affect up to 30% of the population. He views the lack of recognition, diagnosis and treatment of these disorders as a massive public health crisis. Dr. O’Bryan is always one of the most respected, highly-appreciated speakers. Dr. O’Bryan’s passion is in teaching the many manifestations of Gluten Sensitivity and Celiac Disease as they occur inside and outside of the intestines. Dr. O"Bryan is a graduate of the University of Michigan and the National College of Chiropractic. He is a Diplomate of the National Board of Chiropractic Examiners, a Diplomate of the Clinical Nutrition Board of the American Chiropractic Association, and a Certified Clinical Nutritionist with the International & American Associations of Clinical Nutritionists. He is a Certified Applied Kinesiologist as well as a Certified Practitioner in Functional Biomechanics from the Motion Palpation Institute. Dr. O’Bryan has been a Visiting Instructor at Northeastern Illinois University, where he taught “Applied Nutrition for Health and Performance.” He is a Visiting Instructor at the National University of Health Sciences. He is the Vice President of the Illinois Chapter of the International & American Associations of Clinical Nutritionists. He is listed in Who’s Who in International Medicine and the International Directory of Distinguished Leadership for Excellence in Education. He is a triathlete and a second-degree black belt in Aikido.