Gastroenterology
William Levis, M.D.
Assistant Professor
Arlington Heights, IL
Dr. William Levis, M.D., is a gastroenterologist specializing in digestive disorders, with extensive experience in pancreatic disease, colon and rectal cancer detection, inflammatory bowel disease including Crohn's disease and ulcerative colitis, gastroesophageal reflux disease (GERD), and performing endoscopy and colonoscopy procedures. He practices primarily in the Elgin, IL area, serving adult patients through outpatient clinics and endoscopy centers affiliated with GI Alliance of Illinois, a
25+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
- Gastroenterology (ABIM)
Education & Training
- Medical School: Loyola University Stritch School of Medicine (MD, 2001)
- Residency: Loyola University Medical Center (Internal Medicine, 2004)
- Fellowship: Loyola University Medical Center (Gastroenterology, 2008)
Peer Recognition
2026
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Colorectal Cancer Screening
Conditions & Treatments
Ulcerative ColitisInflammatory Bowel DiseaseColorectal CancerPancreatitisGERDColonoscopyAdvanced EndoscopyCrohn
Practice Details
Hospital Affiliations
- Ascension Saint Alexius
- Presence Saint Joseph Hospital Elgin
- Aurora Health
- Ascension Saint Mary - Chicago
- Advocate Sherman Hospital
Languages
English
Experience
25+ years in practice