Top Endocrinologists 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 endocrinology physician with active credentialing in Illinois. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.
- #1EndocrinologyIllinois, IL20+ years in practice
Robert Kirby, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2006.
- #2EndocrinologyIllinois, IL20+ years in practice
Susan Sam, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2006.
- #3EndocrinologyIllinois, IL19+ years in practice
Anoopa Koshy, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2007.
- #4EndocrinologyIllinois, IL19+ years in practice
Herman Blomeier, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2007.
- #5EndocrinologyIllinois, IL19+ years in practice
Luis Soruco, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2007.
- #6EndocrinologyIllinois, IL18+ years in practice
Yoojin Pak, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2008.
- #7EndocrinologyFlorida, FL15+ years in practice
Elias Tzelepis, MD, practices endocrinology in Miami-Dade County, FL. NPI-verified active practice since 2011.
- #8EndocrinologyIllinois, IL14+ years in practice
Amrutha Mary George, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2012.
- #9EndocrinologyIllinois, IL11+ years in practice
Pamela Dolnik, MD, practices endocrinology in Illinois, IL. NPI-verified active practice since 2015.
Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.