Helen Dawit, BSN, RN Staff Nurse, Department of Urology Image Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Helen Dawit, BSN, RN Staff Nurse, Department of Urology Medical Services Programs & Services Urology Languages English Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115