Verified 2026 Physician Ranking

Top Gastroenterologists in Tennessee, 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 Tennessee. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.

  1. #1

    Mene Zua, MD

    GastroenterologyTennessee, TN21+ years in practice

    Mene Zua, MD, practices gastroenterology in Tennessee, TN. NPI-verified active practice since 2005.

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  2. #2

    Charles Bosshardt, MD

    GastroenterologyGeorgia, GA15+ years in practice

    Charles Bosshardt, MD, practices gastroenterology in Georgia, GA. NPI-verified active practice since 2011.

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  3. #3

    Peter Snell, DO

    GastroenterologyTennessee, TN11+ years in practice

    Peter Snell, DO, practices gastroenterology in Tennessee, TN. NPI-verified active practice since 2015.

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  4. #4

    Tyson Amundsen, MD

    Addiction MedicineTennessee, TN7+ years in practice

    Tyson Amundsen, MD, practices addiction medicine in Tennessee, TN. NPI-verified active practice since 2019.

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