Michele Keough, RN Staff Nurse, Department of Cardiology Image Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Michele Keough, RN Staff Nurse, Department of Cardiology Medical Services Programs & Services Inpatient Cardiology Heart Center Cardiology Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115