Grace Bazin, RN Research Nurse, Rett Syndrome Program Image Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000 Listen Grace Bazin, RN Research Nurse, Rett Syndrome Program Medical Services Programs & Services Rett Syndrome Program Neurology Languages English Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000