Nancy Barker, MS, PA-C Physician Assistant Medical III, Department of Cardiology Image Phone 617-355-6508 Fax 617-730-7540 Email Email Me Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Nancy Barker, MS, PA-C Physician Assistant Medical III, Department of Cardiology Medical Services Programs & Services Boston Adult Congenital Heart (BACH) and Pulmonary Hypertension Pulmonary Hypertension Program Heart Center Cardiology Conditions & Treatments Congenital Heart Defects Marfan Syndrome Languages English Education Undergraduate School Northeastern University Boston MA Graduate School Northeastern University Boston MA Certifications National Commission on Certification of Physician Assistants Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115