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 642 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 155 comments
      Highlights from patients about their experience with this provider:
      • Apr 7, 2025
        (5/5)
        They always take care of my needs. Thank You...
      • Apr 3, 2025
        (5/5)
        I love this team of medical professionals. I feel totally satisfied with the care provided.
      • Apr 1, 2025
        (4/5)
        I was told that I needed blood work so the nurse took me to the lab. The lab tech who was suppose to draw blood couldn't. She tried 1 time in both arms. She tried to get some help via the computer but no one responded. So she gave me paperwork and I went to DLO to have blood drawn

      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
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