MD

William Levis

Illinois Gastroenterology Group

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Achievments & awards

Dr. Levis’s Biography


  • Board Certifications
  • Medical Socieities
  • Specialties
  • American Board of Internal Medicine – Internal Medicine, 2004
  • American Board of Internal Medicine – Gastroenterology, 2008
  • American Gastroenterological Association
  • American Society for Gastrointestinal Endoscopy
  • Dr. Levis has helped to introduce spyglass endoscopy, a novel endoscopy probe that allows direct examination and targeted biopsies of the common bile duct.

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