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James Nielsen

Pediatrics

James Nielsen, M.D.

Clinical Professor, Department of Pediatrics at NYU Grossman School of Medicine

East Setauket, NY

About Me I am extremely fortunate to have a career as a pediatric cardiologist for over 20 years and to be a member of NYU Langone’s Pediatric Congenital Heart Program at Hassenfeld Children’s Hospital . Caring for children and their families with congenital heart disease is a true privilege. I have focused my clinical work and research on accurate diagnosis of complex congenital heart defects, using fetal and neonatal echocardiography and cardiac MRI with 2D and 3D visualization tools. The matu

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30+

Years in Practice

Credentials

Board Certifications

  • American Board of Pediatrics (Pediatric Cardiology), 2002

Education & Training

  • MD from Tulane University, 1995
  • Residency, Tulane University School of Medicine, Pediatrics, 1999
  • Fellowship, Mount Sinai Medical Center, Pediatric Cardiology, 2002

Peer Recognition

  • HealthgradesHealthgrades Honor Roll

Clinical Focus

Subspecialties

Pediatric Cardiology

Conditions & Treatments

Congenital Heart DiseaseAdult Congenital Heart DiseasePediatric Arrhythmias

Practice Details

Hospital Affiliations

  • NYU Langone Hospital—Brooklyn
  • NYU Langone Hospitals
  • Bellevue Hospital Center

Experience

30+ years in practice