Colleen Thomas, MS, RD, LDN Colleen Thomas, MS, RD, LDN, is an Outpatient Nutrition Manager with the Department of Clinical Nutrition and the Division of Gastroenterology, Hepatology and Nutrition at Children's Hospital of Philadelphia. Locations: Specialty Care & Surgery Center, Bucks County Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training Additional TrainingMS in Nutrition - Texas A&M University, College Station, TX Board CertificationRegistered Dietitian (RD)Undergraduate DegreeBS in Food and Nutrition - Indiana University of Pennsylvania, Indiana, PA Titles and Academic Titles Outpatient Nutrition Manager Departments and Services Division of Gastroenterology, Hepatology and NutritionClinical Nutrition