Skip to main content
John Gaetano

Gastroenterology

John Gaetano, M.D.

Chicago, IL

John Gaetano, M.D., is a gastroenterologist at Northwestern Medicine in Chicago specializing in inflammatory bowel disease, microscopic colitis, and liver disease diagnosis and treatment. With extensive clinical expertise in hepatology and a research background spanning viral hepatitis and immune-mediated liver conditions, Dr. Gaetano brings evidence-based care informed by his 36 peer-reviewed publications to patients with complex digestive and liver disorders. His work across leading academic m

...

16+

Years in Practice

Clinical Focus

Subspecialties

Inflammatory Bowel Disease

Conditions & Treatments

Inflammatory Bowel DiseaseUlcerative Colitis

Practice Details

Hospital Affiliations

  • Northwestern Medicine Lake Forest Hospital
  • Northwestern Medicine Nephrology and Hypertension Program

Experience

16+ years in practice