John Allen Koontz, MD

Mercy Clinic
John Allen Koontz, MD, Mercy

John Allen Koontz, MD

Specialty

  • Family Medicine

Online Services

Schedule Online, Video Visits
Accepting new patients

Location and Contact Information

About John Allen Koontz, MD

Care Philosophy When a patient comes in, I always want them to feel comfortable with me. As a physician, I like to take time with patients and sit and talk with them. We try to be available for them when they need us.
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      Education
      Medical School
      • Universidad Autonoma De Guadalajara
      Residency
      • Niagara Falls Medical Center-Family Medicine
      Specialty
      Languages
      • English
      Looking for more options?
      Find the Mercy provider who's right for you.
      View all Family Medicine providers.
      Looking for more options?
      Find the Mercy provider who's right for you.
      View all Family Medicine providers.

      Patient Ratings and Comments

      Rating

      From 641 patients
      (4.8/5)
      The provider rating is an average based on Mercy Clinic's post-care survey responses. To find out more, check out our frequently asked questions.

      Comments

      Viewing 1-3 of 154 comments
      Highlights from patients about their experience with this provider:
      • Jan 30, 2025
        (5/5)
        Dr. Koontz is professional in his work and compassionate and caring in his actions. He is like a friend.
      • Jan 28, 2025
        (5/5)
        I trust Dr. Koontz. He answered all my questions and gave me good information. He examined me and my bloodwork and explained about my health.
      • Jan 27, 2025
        (5/5)
        Excellent experience. My care provider, Dr. Koontz, provided excellent service

      Insurance Accepted

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      Meet The Whole Care Team

      Our group of experts committed to your health.

      John Allen Koontz, MD
      Mercy Clinic
      Ryan Allen Hightower, APRN-CNP
      Mercy Clinic
      Bency J. Sony, APRN-CNP
      Mercy Clinic
      BESbswy