About Marc Alonzo, MD

Marc Alonzo, MD, an interventional radiologist at Endeavor Health, performs minimally invasive procedures to diagnose and treat a wide range of conditions including cancer, kidney disease and vascular disorders. He values patient communication and takes pride in helping people feel more comfortable during stressful procedures. Dr. Alonzo is particularly involved in interventional oncology, where advanced imaging and targeted therapies like radioembolization and thermal ablation offer new hope for patients with tumors in the liver, lungs and kidneys.

Care philosophy

I focus on excellent communication and helping patients feel at ease, especially when they’re undergoing stressful procedures. Comfort and clarity are essential.

Overview

  • Gender Male

Conditions treated (21)

  • Hyperparathyroid adenoma resulting in hyperparathyroidism
  • Thyroid masses
  • Renal Masses
  • Lung Masses
  • Portal hypertension
  • Ascites
  • Liver Cyst
  • Renal Cyst
  • Adrenal Masses
  • Musculoskeletal masses
  • Peripheral vascular disease
  • Venous occlusive disorders
  • End stage renal disease requiring dialysis access placement or maintenance
  • Hepatobiliary obstruction and stone removal
  • Cholecystitis and cholelithiasis
  • Chronic pain related to malignancy
  • Back pain related to compression fractures
  • DVT and pulmonary embolism
  • Mesenteric ischemia
  • Portal hypertension and bleeding varices
  • Hepatobiliary disease

Procedures performed (26)

  • Ablation of masses or cancers of solid organs such as liver
  • Kidney
  • Lung
  • Adrenal glands
  • Thyroid or parathyroid
  • Ablation of masses or cancers of the musculoskeletal system
  • Embolization of solid organs for malignancy or bleeding including Y90
  • TACE and bland embolization or alcohol ablation
  • Image guided nerve blocks for cancer related pain or compression syndromes
  • Transjugular intrahepatic portal systemic shunt creation
  • Transjugular liver biopsy
  • Solid organ cyst ablation
  • Drainage of complex fluid collections or abscesses
  • Complex biliary drainage and stone removal
  • Bile leak embolization
  • Arterial revascularization
  • Angioplasty or stenting of non-cerebrovascular vessels
  • Venous revascularization
  • Renal artery stenting and angioplasty
  • Mesenteric artery stenting and angioplasty
  • Complex IVC filter removal and IVC filter placement
  • Image guided nerve blocks
  • Gallbladder drainage and gallstone management
  • Interpretation of cardiovascular imaging
  • Intravascular US
  • Diagnostic arteriography and venography
Endeavor Health Medical Group
777 Park Ave. West, Department of Radiology
Highland Park, IL 60035-2433
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Endeavor Health Medical Group
2650 Ridge Ave., Department of Radiology
Evanston, IL 60201-1718
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Endeavor Health Medical Group
2100 Pfingsten Rd., Department of Radiology
Glenview, IL 60026-1301
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Medical School
  • 1996
    University of Missouri-Columbia School of Medicine
Residencies
  • 2001
    Radiology
    St. Louis University Hospital
Fellowships
  • 2002
    Vascular Interventional Radiology
    McGaw Medical Center of Northwestern University
Board certifications
  • 2017
    Interventional Radiology and Diagnostic Radiology
    American Board of Radiology
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