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Dr. John Willis, MD

Dr. John Willis, MD

Age 50 Diagnostic Radiology M
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Dr. John Willis, MD is a diagnostic radiology specialist in Mount Vernon, IL. Dr. Willis completed a residency at Mayo Grad School Med/mayo Fndn. He currently practices at Good Samaritan Hospitalists and is affiliated with Good Samaritan Regional Health Center. Dr. Willis is board certified in Diagnostic Radiology.


  • Mayo Grad School Med/mayo Fndn, Residency Hospital
  • Southern Illinois University School Of Medicine, Medical School — 1998

Insurance Accepted

  • Aetna

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He was caring and explained every detail of the biopsy. He is an awesome dr. I would recommend him to anyone needing a biopsy or anything else he specializes in.
Kim Stover — Sep 08, 2019
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Dr. John Willis, MD
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Hospital Affiliations

  • Good Samaritan Regional Health Center


  1. Good Samaritan Hospitalists

    1. 1
      Ssm Health Good Samaritan Hospital - Mt. Vernon
      1 Good Samaritan Way, Mount Vernon, IL 62864 Existing Patients: (618) 242-4600
  1. Practice

    1. 2
      Ssm Health St. Mary's Hospital Centralia
      400 N Pleasant Ave, Centralia, IL 62801 Existing Patients: (618) 436-7000