Expert Opinions

Consider registering for The Better Belly Project 2.0: Crushing the Critters, Plugging the Leaks & Balancing the Biome. It’s free to attend from December 8th–14th! It’s an online conference with some of the leading gut health experts. This event is all about natural healing with food, supplements, and holistic tips.

Beyond Belly Aches: Identifying and Differentiating Food Allergies and Intolerances


Jeanette N. Keith, MD
Director, Gastroenterology and Bariatric Medicine, Cooper Green Mercy Hospital, Birmingham, AL

Roberta L. Duyff, MS, RD
Food and Nutrition Consultant, St. Louis, MO home page > Expert Opinions