Colleen Webb, MS, RDN, is a registered dietitian nutritionist with extensive experience in counseling patients with complex gastrointestinal conditions. She created the nutrition education program for healthcare providers and patients at the Inflammatory Bowel Disease Center at Weill Cornell Medicine in New York City. There, she took part in research on the role of nutrition and lifestyle in IBD management. Nowadays, Colleen runs a virtual private practice, teaches the graduate-level "Diseased Gut" course at New York University, lectures nationwide on nutrition and digestive health, and creates resources for patients and healthcare providers to learn how and what to eat to improve digestive health and maximize the quality of life. Most recently, she launched The Ultimate Online Training Education for Registered Dietitians Treating IBD Patients.