Courtney Fratto, NP Nurse Practitioner, Division of Medical Critical Care Image Email Email Me Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Courtney Fratto, NP Nurse Practitioner, Division of Medical Critical Care Medical Services Programs & Services Medical Critical Care Medical Intensive Care Unit Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115