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John C. DeLeon, MD

John C. DeLeon, MD is a board certified abdominal imaging radiologist with Diagnostic Radiology, LLC. Dr. Deleon provides professional physician services at Insight Imaging in Connecticut.


  • Undergraduate: University of Connecticut
  • Medical: Mount Sinai School of Medicine
  • Internship: Maine Medical Center
  • Residency: Diagnostic Radiology residency at Maine Medical Center
  • Fellowship: Abdominal Imaging fellowship (CT, MRI, Ultrasound) at New York University Medical Center


  • American Board of Radiology
  • National Board of Medical Examiners

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