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Karn Wijarnpreecha

Karn Wijarnpreecha, MD

4.9155 ratings

HepatologyTransplant Hepatology

Accepting New Patients

Highlights

Age Groups Seen

  • Adults

Languages

  • Thai
  • English

Provider Gender

Male

About Karn Wijarnpreecha and Banner Safety Practices

Care Philosophy

I treat patients as if they are my family or friend and put their best health interests first.

Interests & Activities

I love running, traveling to the new places, and watching sports.

All Banner facilities are pleased to provide interpretation services to our patients and their companions for no charge - just ask when you arrive.

Hospital Affiliations

Banner - University Medical Center Phoenix

Expertise

Education

  • Fellowship: University of Michigan Hospitals GME-UNVERIFIABLE, Transplant Hepatology, 2022
  • Fellowship: Mayo Clinic Jacksonville, Gastroenterology, 2021
  • Residency: Bassett Medical Center, Internal Medicine, 2018
  • Medical School: Chiang Mai University, 2013

Board Certifications

  • Transplant Hepatology: American Board of Internal Medicine/Transplant Hepatology, 2022
  • Internal Medicine: American Board of Internal Medicine, 2018
  • Gastroenterology: American Board of Internal Medicine/Gastroenterology, 2018

Video

Locations

  1. Banner - University Medicine Transplant Institute
    • 1441 North 12th Street, Floor 2, Phoenix, AZ 85006
Need help scheduling? Call 602-521-5800

Testimonials

4.9 out of 5.0

155 ratings

All patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.

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    5 out of 5 stars
    Reviewed on 11/23/2025

    He listened and explained my test result very well.

    5 out of 5 stars
    Reviewed on 11/18/2025

    Answers all questions and pays attention and very good demeanor

    5 out of 5 stars
    Reviewed on 11/16/2025

    I feel Dr Karn is a down to earth dr who takes his time to listen and a person who cares for his patients also. He does explain what is happening and what can be done, its also up to the patient to take of themselves too as he explains diff. Ways this can happen. He tells us what's going to happen next so we're ready. Very through doctor. Great manners, great personality, great dr!

    5 out of 5 stars
    Reviewed on 11/7/2025

    It is obvious he has devoted his life to understanding the human body and helping others understand it as well. Very compassionate.

    5 out of 5 stars
    Reviewed on 10/6/2025

    Very friendly and helpful

    5 out of 5 stars
    Reviewed on 8/16/2025

    Dr Karn was prompt, asked me pertinent questions, listened well, explained everything thoroughly and well, directed my care in house that same time, and had a friendly kind personality

    5 out of 5 stars
    Reviewed on 8/3/2025

    He shows genuine concern with a smile.

    5 out of 5 stars
    Reviewed on 8/3/2025

    Vey attentive and thorough

    5 out of 5 stars
    Reviewed on 7/31/2025

    He knew what he was talking about. He was able to relay to me in layman's terms.

    5 out of 5 stars
    Reviewed on 6/23/2025

    Very competent and helpful

    5 out of 5 stars
    Reviewed on 6/20/2025

    He is an amazing doctor that cares about his patients. He goes through everything thoroughly and shares his thoughts with me

    5 out of 5 stars
    Reviewed on 6/16/2025

    His bedside manner is the best I have seen in years and I work in healthcare.

    5 out of 5 stars
    Reviewed on 5/26/2025

    The doctor was very professional, and friendly at the same time. He answered all my questions and showed true concern for me to follow the recommendations he laid out for me!

    5 out of 5 stars
    Reviewed on 5/25/2025

    Personable, knowledgeable, good listener. Not arrogant, very approachable.

    5 out of 5 stars
    Reviewed on 4/24/2025

    He is a thoughtful, patient doctor who makes you feel your thoughts and opinions count.

    5 out of 5 stars
    Reviewed on 3/31/2025

    Respectful, answer all questions, introduced the personal to me.

    5 out of 5 stars
    Reviewed on 3/27/2025

    Very patient, listened to questions, very knowledgeable, courteous, clear

    5 out of 5 stars
    Reviewed on 3/18/2025

    Very attentive and helpful.

    5 out of 5 stars
    Reviewed on 3/13/2025

    Professional and courteous

    5 out of 5 stars
    Reviewed on 1/16/2025

    He's a gem

    5 out of 5 stars
    Reviewed on 12/18/2024

    Because he doesn't beat around the bush and he tells me what is going on with me with such respect and also handles is job like a professional

    5 out of 5 stars
    Reviewed on 12/14/2024

    He was very knowledgeable about my condition and explained it in detail. He instilled great confidence in my condition.

    5 out of 5 stars
    Reviewed on 12/9/2024

    He is very professional and courteous. Confident and has knowledge, skills and experience.

    5 out of 5 stars
    Reviewed on 11/30/2024

    Caring doctor and addressed all our concerns

    5 out of 5 stars
    Reviewed on 11/26/2024

    Dr. Karn Wijarnpreecha was friendly, patient, and kind to me, and was clearly very knowledgeable when discussing the nature of my health. He was easy to talk to, and I felt truly cared for by my doctor. It seems he left no stone unturned when taking care of my health. I very much recommend Dr. Karn.

    5 out of 5 stars
    Reviewed on 11/5/2024

    He cares deeply for his patients and provides world class treatment with a sweet demeanor.

    5 out of 5 stars
    Reviewed on 10/22/2024

    Professional

    5 out of 5 stars
    Reviewed on 8/25/2024

    Excellent care! The doctor was amazing and so encouraging as well.

    5 out of 5 stars
    Reviewed on 7/28/2024

    Dr Karn was so kind and explained my medical diagnosis with ease and knowledge. He was very open to questions. Kind and patient.

    5 out of 5 stars
    Reviewed on 7/27/2024

    He is a gem! I wish all my medical interactions were as pleasant as they are with Dr. Kahn

    5 out of 5 stars
    Reviewed on 7/20/2024

    Very caring and personable

    5 out of 5 stars
    Reviewed on 7/19/2024

    Doctor cared about my healthcare

    5 out of 5 stars
    Reviewed on 7/15/2024

    He was very informative and helpful answering questions.

    5 out of 5 stars
    Reviewed on 6/18/2024

    Bedside manner is over the top great!

    5 out of 5 stars
    Reviewed on 6/14/2024

    He cares and it shows

    5 out of 5 stars
    Reviewed on 5/7/2024

    Dr was very helpful and understanding, he listened to me and answered all my questions

    5 out of 5 stars
    Reviewed on 4/30/2024

    Dr. Wijarnpreecha is AMAZING! He explained everything and was very thorough. I felt like I was in such good hands. I drove more than TWO HOURS for this appointment and it was so worth it. I would have driven twice as far for excellent care like this.

    5 out of 5 stars
    Reviewed on 4/18/2024

    They are good doctors

    5 out of 5 stars
    Reviewed on 4/17/2024

    Kind, caring, professional health care. AM very grateful for all of you!

    5 out of 5 stars
    Reviewed on 4/17/2024

    Helpful in every way.

    5 out of 5 stars
    Reviewed on 4/12/2024

    He's amazing people and professional I like him I wish all my family treat by him

    5 out of 5 stars
    Reviewed on 3/3/2024

    He was professional and kind. Gave me the information I needed in a clear manner. Thank you

    5 out of 5 stars
    Reviewed on 1/28/2024

    I like his professionalism and his expertise.

    5 out of 5 stars
    Reviewed on 11/8/2023

    Great doctor answered all questions.

    5 out of 5 stars
    Reviewed on 11/8/2023

    Very knowledgeable and informative.

    5 out of 5 stars
    Reviewed on 9/27/2023

    Dr. Karn's in his team were extremely helpful and professional. He spent a great deal of time with me discussing my medical need and fully explained all aspects of my current status in the plans going forward.

    5 out of 5 stars
    Reviewed on 8/10/2023

    He knows his Job very well

    5 out of 5 stars
    Reviewed on 7/31/2023

    He is very knowledgeable on my illness and took the time to make sure all of my questions were answered.

    5 out of 5 stars
    Reviewed on 5/28/2023

    He told me straight out my condition and explained everything about my situation as well as to my family

    5 out of 5 stars
    Reviewed on 4/28/2023

    He's very knowledgeable.

    5 out of 5 stars
    Reviewed on 2/7/2023

    He was very sympathetic to my situation. He taught me about my condition how it can get better what could make it worse and how to cope with it. Had a lot of information readily available and was very knowledgeable in his field and about my condition. I'm glad that he is my doctor. I feel like I'm in good care with him.

    5 out of 5 stars
    Reviewed on 1/6/2023

    Very personable and does a great job answering questions patiently.

    5 out of 5 stars
    Reviewed on 12/7/2024

    Listening to details and attention,

    5 out of 5 stars
    Reviewed on 8/26/2024

    He was very understanding and knew my chart well, could answer all my questions without any hesitation.

    4 out of 5 stars
    Reviewed on 7/5/2024

    I only visited with him briefly. This was the first time I met him. He was very nice and explained everything.

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