Verified 2026 Physician Ranking

Top OB/GYNs in Colorado, 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 obstetrics & gynecology physician with active credentialing in Colorado. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.

  1. #1

    Janyne Althaus, MD

    Obstetrics & GynecologyMaryland, MD21+ years in practice

    Janyne Althaus, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2005.

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  2. #2

    Kian Behbakht, MD

    Obstetrics & GynecologyColorado, CO20+ years in practice

    Kian Behbakht, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2006.

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  3. #3

    Katherine Hladky, MD

    Obstetrics & GynecologyColorado, CO19+ years in practice

    Katherine Hladky, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2007.

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  4. #4

    Loretta Martineau, MD

    Obstetrics & GynecologyColorado, CO19+ years in practice

    Loretta Martineau, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2007.

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  5. #5

    Nicholas Behrendt, MD

    Obstetrics & GynecologyColorado, CO19+ years in practice

    Nicholas Behrendt, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2007.

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  6. #6

    Ivy Lersten, MD

    Obstetrics & GynecologyColorado, CO10+ years in practice

    Ivy Lersten, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2016.

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  7. #7

    Dayna Whitcombe, MD

    Obstetrics & GynecologyColorado, CO10+ years in practice

    Dayna Whitcombe, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2016.

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  8. #8

    Christianne Persenaire, MD

    Obstetrics & GynecologyColorado, CO9+ years in practice

    Christianne Persenaire, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2017.

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  9. #9

    Sarah Rabice, MD

    Obstetrics & GynecologyColorado, CO8+ years in practice

    Sarah Rabice, MD, practices obstetrics & gynecology in Colorado, CO. NPI-verified active practice since 2018.

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