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Jonathan Kahn Marx, MD

Assistant Professor of Radiology and Radiological Science
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 +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

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  • Assistant Professor of Radiology and Radiological Science

Centers & Institutes

  • Interventional Radiology Center


Chronic Total Occlusions, Claudication, Interventional Radiology, Lower Extremity Angioplasty, Lower Extremity Stenting, Peripheral Arterial Disease, Peripheral Vascular Disease, Renal Artery Disease, Renal Vascular Disease, Varicocele, Vascular and Interventional Radiology, Vascular Malformations, Venous Thromboembolism, Visceral Angioplasty, Visceral Stenting

Research Interests

Interventional radiology; Vascular radiology


Dr. Jonathan K. Marx is an Assistant Professor in the Johns Hopkins Medicine Division of Interventional Radiology within the Department of Radiology and Radiological Science. He is a specialist in vascular and interventional radiology.

Dr. Marx received his medical degree from UMDNJ - Robert Wood Johnson Medical School. He performed a residency in general surgery at Thomas Jefferson University Hospital and another in diagnostic radiology from Morristown Medical Center. He completed a fellowship in interventional radiology at The Johns Hopkins Hospital.


  • English


American Board of Radiology
Society of Interventional Radiology
Additional Resources +
  • Education +


    • Rutgers - Robert Wood Johnson Medical School (Camden NJ ) (1998)


    • Morristown Medical Center / Diagnostic Radiology (Morristown NJ ) (2005)
    • Thomas Jefferson University Hospital / General Surgery (Philadelphia PA ) (2000)


    • Johns Hopkins University School of Medicine / Interventional Radiology (Baltimore MD ) (2006)


    • Diagnostic Radiology, American Board of Radiology (2005)
  • Research & Publications +
  • Academic Affiliations & Courses +
  • Activities & Honors +
  • Videos & Media +
  • Events +
  • Contact & Locations +


    The Johns Hopkins Hospital
    600 N. Wolfe Street
    Sheikh Zayed Tower
    Baltimore, MD 21287
    Appointment Phone: 410-955-6500
    Location Map
    Johns Hopkins Outpatient Center
    601 N. Caroline Street
    Baltimore, MD 21287
    Appointment Phone: 410-955-6500
    Location Map
    Johns Hopkins Bayview Medical Center
    4940 Eastern Avenue
    Baltimore, MD 21224
    Phone: 410-550-0214
    Appointment Phone: 410-550-5731
    Location Map


    • Radiology and Radiological Science - Vascular & Interventional Radiology

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