Verified 2026 Physician Ranking

Top Endocrinologists in Wisconsin, 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 endocrinology physician with active credentialing in Wisconsin. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.

  1. #1

    Mary Frohnauer, MD

    EndocrinologyWisconsin, WI20+ years in practice

    Mary Frohnauer, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2006.

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  2. #2

    Yew-Xin Teh, MD

    EndocrinologyWisconsin, WI17+ years in practice

    Yew-Xin Teh, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2009.

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  3. #3

    Veitla Rao, MD

    EndocrinologyWisconsin, WI17+ years in practice

    Veitla Rao, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2009.

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  4. #4

    Hanna Mariani, MD

    EndocrinologyWisconsin, WI15+ years in practice

    Hanna Mariani, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2011.

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  5. #5

    Betiel Voss, MD, MPH

    EndocrinologyIllinois, IL14+ years in practice

    Betiel Voss, MD, MPH, practices endocrinology in Illinois, IL. NPI-verified active practice since 2012.

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  6. #6

    Walter Woznick, MD

    EndocrinologyWisconsin, WI10+ years in practice

    Walter Woznick, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2016.

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  7. #7

    Erik Jeanes, DO

    EndocrinologyIllinois, IL9+ years in practice

    Erik Jeanes, DO, practices endocrinology in Illinois, IL. NPI-verified active practice since 2017.

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  8. #8

    Therese Lange, MD

    Addiction MedicineWisconsin, WI6+ years in practice

    Therese Lange, MD, practices endocrinology in Wisconsin, WI. NPI-verified active practice since 2020.

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