Verified 2026 Physician Ranking

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

  1. #1

    Karin Kallwitz, MD

    PediatricsIllinois, IL21+ years in practice

    Karin Kallwitz, MD, practices pediatrics in Illinois, IL. NPI-verified active practice since 2005.

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  2. #2

    Kenneth Boyer, MD

    PediatricsIllinois, IL20+ years in practice

    Kenneth Boyer, MD, practices pediatrics in Illinois, IL. NPI-verified active practice since 2006.

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  3. #3

    Elizabeth Diaz, MD

    PediatricsIllinois, IL20+ years in practice

    Elizabeth Diaz, MD, practices pediatrics in Illinois, IL. NPI-verified active practice since 2006.

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  4. #4

    Leslie Finkel, MD

    Ketamine TreatmentIllinois, IL17+ years in practice

    Leslie Finkel, MD, practices anxiety treatment in Illinois, IL. NPI-verified active practice since 2009.

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  5. #5

    Shaji Pillai, MD

    PediatricsIllinois, IL16+ years in practice

    Shaji Pillai, MD, practices pediatrics in Illinois, IL. NPI-verified active practice since 2010.

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  6. #6

    Erin Cohen, MD

    PediatricsPennsylvania, PA8+ years in practice

    Erin Cohen, MD, practices pediatrics in Pennsylvania, PA. NPI-verified active practice since 2018.

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  7. #7

    Thomas McMorrow, MD

    PediatricsPennsylvania, PA8+ years in practice

    Thomas McMorrow, MD, practices pediatrics in Pennsylvania, PA. NPI-verified active practice since 2018.

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