Gastroenterologist Dr. Sith Sekar joins Navin Kumar to review the diagnosis of celiac disease, including the presenting signs and symptoms, the optimal serology screening approach, the role of celiac genetic testing, and how to confirm the diagnosis. They then move into management of celiac disease, including tips on the gluten-free diet, the need to check for micronutrient deficiencies, and how to approach the patient with celiac disease who is not responding to a gluten-free diet.