Keri Dowds, BSN, RN, CGRN Keri Dowds, BSN, RN, CGRN, is a clinical nurse expert in the Division of Gastroenterology, Hepatology and Nutrition at Children's Hospital of Philadelphia. Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training Board CertificationCertified Gastroenterology Nurse (CGRN)Undergraduate DegreeBSN - Pennsylvania State University, State College, PA Titles and Academic Titles Clinical Nurse Expert Departments and Services Division of Gastroenterology, Hepatology and NutritionSuzi and Scott Lustgarten Center for GI Motility