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Photo of Dr. Harry Dietz

Harry C Dietz, MD

Professor of Pediatrics
Appointment Phone


Main Location

The Johns Hopkins Hospital

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Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-0773 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Professor of Pediatrics
  • Associate Professor of Medicine
  • Assistant Professor of Neurological Surgery

Centers & Institutes

  • Children's Center
  • Comprehensive Marfan Center
  • Dana & Albert "Cubby" Broccoli Center for Aortic Diseases
  • Heart and Vascular Institute
  • Helen B. Taussig Children's Congenital Heart Center
  • Inherited Heart Disease, Center for


Aortic Aneurysms, Marfan Syndrome, Medical Genetics, Pediatric Cardiology


  • English

Additional Resources

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