I have 25 years of experience in the field of medicine, with specific knowledge of digestive diseases and food related illness, colitis, Crohn’s disease, and celiac sprue and gluten sensitivity. I have published on such topics as food intolerance vs allergy; celiac sprue, gastrointestinal cancer surveillance, Crohn’s disease and colitis, mastocytic enterocolitis and hepatitis, acid reflux disease and leaky gut. I have testified on reglan and metaclopramide toxicity, drug errors, foreign body ingestion or food poisoning from restaurants, child sexual and physical abuse, and gluten exposure at theme parks.