Dr. Sukumar Suguna narasimhulu is a pediatric cardiologist practicing in Yonkers, NY. Dr. Suguna narasimhulu specializes in caring for fetuses, infants, children and adolescents with cardiovascular or cardiac abnormalities. Practiced in both inpatient and outpatient settings, the scope of conditions cared for by pediatric cardiologists is large and includes congenital heart defects, heart muscle disorders, rhythm disturbances and hypertension.