Cynthia Graziano, RN Registered Nurse, Thyroid Center Image Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000 Listen Cynthia Graziano, RN Registered Nurse, Thyroid Center Medical Services Programs & Services Urodynamics Program Urology Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000