Janet MacDonald, RN, BSN Registered Nurse, Division of Gastroenterology, Hepatology and Nutrition Image Phone 617-355-7964 Fax 617-730-0716 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000 Listen Janet MacDonald, RN, BSN Registered Nurse, Division of Gastroenterology, Hepatology and Nutrition Medical Services Programs & Services Center for Childhood Liver Disease Gastroenterology, Hepatology and Nutrition Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000