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Dr. McMahon is on Doximity

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Education & Training

  • Keesler Medical Center
    Keesler Medical CenterResidency, Surgery, 1985 - 1990
  • Ohio State University College of Medicine
    Ohio State University College of MedicineClass of 1985

Certifications & Licensure

  • IA State Medical License
    IA State Medical License 1994 - 2026
  • TN State Medical License
    TN State Medical License 2019 - 2022
  • ID State Medical License
    ID State Medical License 2019 - 2021
  • NH State Medical License
    NH State Medical License 2019 - 2021
  • AZ State Medical License
    AZ State Medical License 2019 - 2021
  • ME State Medical License
    ME State Medical License 2019 - 2021
  • CO State Medical License
    CO State Medical License 2019 - 2021
  • American Board of Surgery Surgery
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Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
  • Fellow (FACS) American College of Surgeons

Professional Memberships

Hospital Affiliations