About Josh A. Kallen


  • Johns Hopkins Hospital, Baltimore,
    MD Fellow, Vascular and Interventional Radiology
  • Hartford Hospital Diagnostic Radiology Residency, Hartford, CT
    Resident, Department of Radiology
  • Hospital of Saint Raphael Internal Medicine Residency, New Haven, CT
    Intern, Department of Internal Medicine
    M.D. University of Connecticut School of Medicine, Farmington, CT


  • Chief Fellow, Vascular and Interventional Radiology
    Johns Hopkins Hospital
  • Chief Resident, Department of Radiology
    Hartford Hospital
  • Ludwig J. Pyrtek Award, Excellence in Research
    Hartford Hospital
    2009 and 2010
  • RSNA Roentgen Resident/Fellow Research Award
    2009 and 2010
  • Internship Intern of the Year, Hospital of Saint Raphael


  • Kallen JA, Coughlin BF, O’Loughlin MT, Stein B. Reduced Z-axis coverage multidetector CT angiography for suspected acute pulmonary embolism could decrease dose and maintain diagnostic accuracy. Emergency Radiology. 2010. 17:31-35. (Presented as Original Research RSNA 2008)

Our Partners

Connecticut Children's
Day Kimball Healthcare
Eastern Connecticut Health Network
Gaylord Specialty Healthcare
Griffin Health
Hartford Hospital
Holyoke Medical Center
Windham Hospital