Dr. Tom O'Bryan is an internationally recognized speaker and workshop leader specializing in non-celiac gluten sensitivity (NCGS) and celiac disease (CD), and the development of autoimmunity. At theDr, Dr. O'Bryan offers the Certified Gluten Practitioner (CGP) program to healthcare practitioners internationally. The CGP program is a rigorous training process that provides practitioners with an in-depth understanding of the identification and treatment of non-celiac gluten sensitivity and celiac disease