Rebecca Kramer, PhD Attending Psychologist, Division of Gastroenterology, Hepatology, and Nutrition Instructor, Harvard Medical School Image NPI 1164813713 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Rebecca Kramer, PhD Attending Psychologist, Division of Gastroenterology, Hepatology, and Nutrition Instructor, Harvard Medical School Medical Services Programs & Services Growth and Nutrition Program Gastroenterology, Hepatology and Nutrition Languages English Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115