Verified 2026 Physician Ranking

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

  1. #1

    Catherine Weideman, MD

    EndocrinologyIowa, IA21+ years in practice

    Catherine Weideman, MD, practices endocrinology in Iowa, IA. NPI-verified active practice since 2005.

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  2. #2

    Gregory Doelle, MD

    Addiction MedicineIowa, IA21+ years in practice

    Gregory Doelle, MD, practices addiction medicine in Iowa, IA. NPI-verified active practice since 2005.

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  3. #3

    Rami Almokayyad, MD

    Addiction MedicineMinnesota, MN19+ years in practice

    Rami Almokayyad, MD, practices endocrinology in Minnesota, MN. NPI-verified active practice since 2007.

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  4. #4

    Pearl Dy, MD

    EndocrinologyIowa, IA18+ years in practice

    Pearl Dy, MD, practices endocrinology in Iowa, IA. NPI-verified active practice since 2008.

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  5. #5

    Robert Spanheimer, MD

    EndocrinologyIowa, IA12+ years in practice

    Robert Spanheimer, MD, practices endocrinology in Iowa, IA. NPI-verified active practice since 2014.

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  6. #6

    Elizabeth Bowen, MD

    Addiction MedicineIowa, IA10+ years in practice

    Elizabeth Bowen, MD, practices addiction medicine in Iowa, IA. NPI-verified active practice since 2016.

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  7. #7

    Kathleen Robinson, MD

    EndocrinologyIowa, IA10+ years in practice

    Kathleen Robinson, MD, practices endocrinology in Iowa, IA. NPI-verified active practice since 2016.

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  8. #8

    Rana Talj, MD

    EndocrinologyIowa, IA4+ years in practice

    Rana Talj, MD, practices endocrinology in Iowa, IA. NPI-verified active practice since 2022.

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