Verified 2026 Physician Ranking

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

  1. #1

    Sean Manion, MD

    UrologyMaryland, MD21+ years in practice

    Sean Manion, MD, practices urology in Colorado, CO. NPI-verified active practice since 2005.

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  2. #2

    Marklyn Jones, MD

    UrologyColorado, CO20+ years in practice

    Marklyn Jones, MD, practices urology in Colorado, CO. NPI-verified active practice since 2006.

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  3. #3

    Bruce Landy, MD, JD

    UrologyColorado, CO20+ years in practice

    Bruce Landy, MD, JD, practices urology in Colorado, CO. NPI-verified active practice since 2006.

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  4. #4

    John Tillett, MD

    UrologyColorado, CO19+ years in practice

    John Tillett, MD, practices urology in Colorado, CO. NPI-verified active practice since 2007.

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  5. #5

    Eric Richter, MD

    UrologyColorado, CO19+ years in practice

    Eric Richter, MD, practices urology in Colorado, CO. NPI-verified active practice since 2007.

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  6. #6

    Caleb Stepan, MD

    UrologyColorado, CO19+ years in practice

    Caleb Stepan, MD, practices urology in Colorado, CO. NPI-verified active practice since 2007.

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  7. #7

    Janine Oliver, MD

    UrologyCalifornia, CA16+ years in practice

    Janine Oliver, MD, practices urology in California, CA. NPI-verified active practice since 2010.

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  8. #8

    Michael Avallone, MD

    UrologyColorado, CO14+ years in practice

    Michael Avallone, MD, practices urology in Colorado, CO. NPI-verified active practice since 2012.

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