Erin Connelly, MS, CCLS Child Life Specialist, Department of Cardiology Image Phone 857-218-5488 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Erin Connelly, MS, CCLS Child Life Specialist, Department of Cardiology Medical Services Programs & Services Inpatient Cardiology Cardiology Languages English Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115