Joint Injection (knee Or Other Large Joint) Providers in Mason City, IA

1. 1
   Chad BoyerPA-C

   Physician Assistant · Mason City, IA

   307 Medicare services (2024)

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2. 2
   Timothy GibbonsM.D.

   Orthopaedic Surgery Physician · Mason City, IA

   274 Medicare services (2024)

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3. 3
   Eric PotthoffD.O.

   Orthopaedic Surgery Physician · Mason City, IA

   271 Medicare services (2024)

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4. 4
   Robert GilesPA-C

   Physician Assistant · Mason City, IA

   165 Medicare services (2024)

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5. 5
   Michael ScherbM.D.

   Orthopaedic Surgery Physician · Mason City, IA

   164 Medicare services (2024)

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6. 6
   Darron JonesMD

   Orthopaedic Surgery Physician · Mason City, IA

   163 Medicare services (2024)

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7. 7
   Mihail RadulescuMD

   Orthopaedic Surgery Physician · Mason City, IA

   146 Medicare services (2024)

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8. 8
   Kyle RyanPA

   Physician Assistant · Mason City, IA

   144 Medicare services (2024)

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9. 9
   Richard RattayM.D.

   Orthopaedic Surgery Physician · Mason City, IA

   103 Medicare services (2024)

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10. 10
    Gabrielle BrownPA

    Orthopaedic Surgery Physician · Mason City, IA

    97 Medicare services (2024)

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11. 11
    Kaitlyn McdermittPA-C

    Physician Assistant · Mason City, IA

    95 Medicare services (2024)

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12. 12
    Jessica YounkeARNP-C

    Family Nurse Practitioner · Mason City, IA

    86 Medicare services (2024)

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13. 13
    Kathleen WeishaarPA-C

    Physician Assistant · Mason City, IA

    58 Medicare services (2024)

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14. 14
    John Swisher IVDO, CAQ, FAAFP

    Sports Medicine (Family Medicine) Physician · Mason City, IA

    50 Medicare services (2024)

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15. 15
    Robert BergMD

    Diagnostic Radiology Physician · Mason City, IA

    20 Medicare services (2024)

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16. 16
    Ryan SmithM.D.

    Diagnostic Radiology Physician · Mason City, IA

    17 Medicare services (2024)

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17. 17
    Joseph OcelM.D.

    Diagnostic Radiology Physician · Mason City, IA

    15 Medicare services (2024)

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18. 18
    Santosh ShahMD

    Diagnostic Radiology Physician · Mason City, IA

    13 Medicare services (2024)

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19. 19
    Michael Dunlay

    Diagnostic Radiology Physician · Mason City, IA

    12 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform joint injection (knee or other large joint). Source: CMS NPPES (June 2026).