Sarah Flinn, MS, RD, LDN Clinical Nutrition Specialist, Division of Gastroenterology, Hepatology and Nutrition Image Phone 617-355-4677 Fax 617-730-4722 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Sarah Flinn, MS, RD, LDN Clinical Nutrition Specialist, Division of Gastroenterology, Hepatology and Nutrition Medical Services Programs & Services Nutrition Center Gastroenterology, Hepatology and Nutrition Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115