Verified 2026 Physician Ranking

Top Gastroenterologists in Ohio, 2026

Published by Palm Beach County Medical Media Group · Last updated April 30, 2026

PBCMMG Excellence Certified \u2014 Recognizing Excellence in Healthcare

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 Ohio. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.

  1. #1

    Hagop Mekhjian, MD

    GastroenterologyOhio, OH20+ years in practice

    Hagop Mekhjian, MD, practices gastroenterology in Ohio, OH. NPI-verified active practice since 2006.

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  2. #2

    Adam Tzagournis, MD

    GastroenterologyOhio, OH20+ years in practice

    Adam Tzagournis, MD, practices gastroenterology in Ohio, OH. NPI-verified active practice since 2006.

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  3. #3

    Michael Loughlin, DO

    GastroenterologyOhio, OH17+ years in practice

    Michael Loughlin, DO, practices gastroenterology in Ohio, OH. NPI-verified active practice since 2009.

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  4. #4

    Samuel Han, MD

    GastroenterologyOhio, OH14+ years in practice

    Samuel Han, MD, practices gastroenterology in Ohio, OH. NPI-verified active practice since 2012.

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  5. #5

    Talal Seoud, MD

    GastroenterologyOhio, OH10+ years in practice

    Talal Seoud, MD, practices gastroenterology in Ohio, OH. NPI-verified active practice since 2016.

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