Dr. John Boldog Smirniotopoulos, MD

Dr. John Boldog Smirniotopoulos, MD

Dr. John Boldog Smirniotopoulos, MD

Languages: English, French
Phone: 202-444-3400
Fax: 202-444-3411

Contact this Provider:

  • Vascular Interventional Radiology
Conditions I Treat
  • atheroembolism of lower extremities
  • gallbladder obstruction
  • inferior vena cava filter complications
  • ivc occlusion
  • stent thrombosis
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Procedures I Perform
  • abdominal aorta pta
  • angiography
  • antegrade pyelogram
  • aortic angioplasty
  • atherectomy
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About the Provider

Dr. John Smirniotopoulos is a Vascular and Interventional Radiologist at MedStar Washington Hospital Center and MedStar Georgetown University Hospital. Dr. Smirniotopoulos' graduated from Georgetown University School of Medicine in 2014, after which he pursued an internship in Transitional Medicine at MedStar Georgetown University Hospital. He then went to New York Presbyterian Hospital/Weill Cornell Medicine in New York City where he completed his Diagnostic Radiology residency, as well as serving as Chief Resident. Dr. Smirniotopoulos completed his fellowship in Vascular and Interventional Radiology at MedStar Georgetown University Hospital in 2020. He spent 2020-2021 as an attending Interventional Radiologist and Assistant Professor of Radiology at Weill Cornell Medicine in New York City, then relocated back to Washington, D.C. where he joined the faculty at MedStar.


Dr. Smirniotopoulos' services include interventional oncology; biliary interventions including gallstone extraction and cholecystostomy tube management; uterine fibroid embolization; pain interventions such as nerve blocks; joint interventions such as hip and shoulder bursal injections and joint nerve ablations; bone interventions such as tumor ablation and vertebral body augmentation (kyphoplasty); peripheral artery disease; peripheral (varicose) vein disease; deep venous disease (pelvic congestion syndrome and varicocele management); and portal hypertension.

  • Fellowship Program: MedStar Georgetown University Hospital (2020)
  • Residency Program: New York Presbyterian Hospital (2019)
  • Internship Program: MedStar Georgetown University Hospital (2015)
  • Medical School: Georgetown University School of Medicine (2014)
  • Graduate Education: Georgetown University (2010)
  • Board Certification: American Board of Radiology, Diagnostic Radiology
  • Board Certification: American Board of Radiology, Interventional Radiology and Diagnostic Radiology
    MedStar Health Providers participate with a wide range of health insurance products. We accept self-pay patients and the insurances plans listed below. This list is not comprehensive, it is updated periodically and is subject to change. If you do not see your health insurance plan or product listed, or if you have any questions regarding MedStar Health’s participation with your health plan, please contact your health plan to verify participation with our providers.

    Since the MedStar Health providers span the District of Columbia, Maryland and Virginia regions, our participation with DC, Maryland and Virginia Medical Assistance programs varies by provider group. Please contact your MedStar Physician’s Office to assist with verifying Medical Assistance participation. If you are enrolled in a Medicaid Managed Care Organization, please contact your Medicaid health plan to verify participation.
Practice Locations
  • 3800 Reservoir Road Northwest
    CCC Bldg Ground Fl
    Washington, DC 20007
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    Phone: 202-444-3400
    Fax: 202-444-3411

  • 25500 Point Lookout Road
    MedStar St Mary's Hospital
    Leonardtown, MD 20650
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    Phone: 301-475-6399
    Fax: 240-434-7248

  • 106 Irving Street Northwest
    MedStar Washington Hospital Center
    Washington, DC 20010
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    Phone: 202-877-9729
    Fax: 301-209-5616

  • 18101 Prince Philip Drive
    MedStar Montgomery Medical Center
    Olney, MD 20832
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    Phone: 301-774-8650

  • 7503 Surratts Road
    MedStar Southern Maryland Hospital Center
    Clinton, MD 20735
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    Phone: 301-877-4772
    Fax: 301-877-3518

Member of Medical Staff