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Duncan J. Belcher, M.D.

Vascular and Interventional Radiologist

Duncan J. Belcher, M.D. is a board certified vascular and interventional radiologist at Insight Imaging in Connecticut.


  • Undergraduate: Fairfield University in Fairfield, Connecticut
  • Medical: New York Medical College in Valhalla, New York
  • Internship: Transitional internship at Hospital of St. Raphael in New Haven, Connecticut
  • Residency: Diagnostic Radiology residency at Yale-New Haven Hospital in New Haven, Connecticut
  • Fellowship: Vascular and Interventional Radiology fellowship at Yale University School of Medicine in New Haven, Connecticut


  • Society of Interventional Radiology
  • American College of Radiology
  • American Roentgen Ray Society
  • American Medical Association 
  • Radiological Society of North America
  • New Haven County Medical Association
  • CT State Medical Society
  • CT State Radiology Society


  • Belcher, D.J., MD, K.W. Dickey, MD, H.C. Hsia, B.A., R.J. Gusberg, MD, A.T. Rosenfield, MD, Focused Helical CT Angiography of Abdominal Aortic Aneurysms: Results of a Biphasic Imaging Protocol"
  • H.C. Hsia, B.A., K.W. Dickey, MD, Duncan J. Belcher, MD, J.S. Pollack, MD, M.S. Conte, MD, A.T. Rosenfield, MD, "Helical 3D CT Angiography of the Abdomen: Strategies Toware Accurate Visualization of the Aorta and its Branches"
  • Belcher, Duncan J., MD, I. Tocino, MD, T. Egglin, MD, V. Neklesa, MD, CT Visualization Patterns in the Diagnosis of Traumatic Aortic Injury