Top Gastroenterologists in Illinois, 2026
Published by Palm Beach County Medical Media Group · Last updated April 30, 2026
How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every gastroenterology physician with active credentialing in Illinois. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.
- #1GastroenterologyIllinois, IL21+ years in practice
Fred Rosenberg, MD, practices gastroenterology in Illinois, IL. NPI-verified active practice since 2005.
- #2GastroenterologyIllinois, IL21+ years in practice
James Rosenberg, MD, practices gastroenterology in Illinois, IL. NPI-verified active practice since 2005.
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- #8GastroenterologyIllinois, IL20+ years in practice
Mahesh Vadali, MD, practices gastroenterology in Illinois, IL. NPI-verified active practice since 2006.
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Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.