
Lisa Ganjhu
Self - Gastroenterologist & Hepatologist

Bridget Bennett
Self - Nutritionist & Dietician

Eric Rowley
Self - Exercise Physiologist

Mark Fenton
Self - Former Editor: Walking Magazine

Alexandra Jamieson
Self - Morgan's girlfriend & Vegan Chef

John Banzhaf
Self - Law Professor, George Washington University

David Satcher
Self - Former U.S. Surgeon General

Lisa Young
Self - Professor of Nutrition, New York University

Kelly Brownell
Self - Professor, Yale Center for Eating and Weight Disorders