Verified 2026 Physician Ranking

Top Gastroenterologists in Louisiana, 2026

Published by Palm Beach County Medical Media Group · Last updated May 1, 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 Louisiana. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed May 2026.

  1. #1

    James Lilly, MD

    GastroenterologyLouisiana, LA21+ years in practice

    James Lilly, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2005.

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  2. #2

    Robin Rougeau, MD

    GastroenterologyLouisiana, LA21+ years in practice

    Robin Rougeau, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2005.

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  3. #3

    Barry Osherowitz, MD

    GastroenterologyLouisiana, LA21+ years in practice

    Barry Osherowitz, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2005.

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  4. #4

    Gregory Fusilier, MD

    GastroenterologyLouisiana, LA20+ years in practice

    Gregory Fusilier, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2006.

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  5. #5

    David Beary, MD

    GastroenterologyLouisiana, LA20+ years in practice

    David Beary, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2006.

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  6. #6

    Arthur Richert, MD

    GastroenterologyLouisiana, LA19+ years in practice

    Arthur Richert, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2007.

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  7. #7

    Pasam Rao, MD

    GastroenterologyLouisiana, LA19+ years in practice

    Pasam Rao, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2007.

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  8. #8

    Ioannis Papayannis, MD

    GastroenterologyLouisiana, LA13+ years in practice

    Ioannis Papayannis, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2013.

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  9. #9

    Nicholas Baldwin, MD

    GastroenterologyLouisiana, LA8+ years in practice

    Nicholas Baldwin, MD, practices gastroenterology in Louisiana, LA. NPI-verified active practice since 2018.

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