Dr. Jae-Koo An, MD


Pediatric Gastroenterology | Male

Dr. Jae-Koo An, MD

Dr. Jae-Koo An, MD is a pediatric gastroenterology doctor who practices in Dallas, TX. He is 48 years old and has been practicing for 21 years. Dr. An is affiliated with Medical City Dallas and Medical City Children's Hospital.

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Dr. An's Experience

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Visiting Dr. An

Dr. An accepts 20 insurance carriers

Dr. An is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. An's Reviews

Likelihood of recommending Dr. An to family and friends
based on 18 total reviews (8 with comments)
Dr. An's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (8)
Dallas, TX |
I brought my infant to see Dr. An. As a first-time mom, I wasn't sure if some of the issues my son was experiencing were something I should be worried about. After listening to my concerns, Dr. An assured me that what we were experiencing was normal, giving me detailed explanations and encouraging, honest advice. I appreciated that he didn't prescribe a battery of unnecessary tests just to seem like he was "doing" something. Dr. An was warm and relatable, thorough, and so caring toward my son.
Plano, TX |
One of the best Pediatric Gastroenterologists you could ever find for your child. My daughter has a very complicated problem and she has been his patient since she is 5 years old. Unfortunately, we moved out of Texas to PA. Yet, we continue to visit him, for my daughter's treatments. We simply could not find a doctor that is as passionate and as determined as Dr.An in providing the best care. Most of all, he is very kind. We highly recommend him for your child/children!
in Plano, TX |
Three words: listens, personable, cares - Put our daughter's (and mom and dad's) mind at ease after a year of seeing many other doctors and tests. Doctor's like Dr. An are so few and far between! What a blessing! Thank you, Dr. An!
Frisco, TX |
I see the reviews that he is good with very young patients. He is also INCREDIBLE with teenagers. My 15 year old very shy son was smiling and laughing throughout his (what would have been very embarrassing) appointment. My son was ultimately diagnosed with Crohn's Disease. We are definitely staying with Dr. An as long as we can!! I also agree with the other review that his assistant is amazing too. If you leave a message, they are very quick to respond. Thank you Dr. An and staff!!
in Irving, TX |
Dr An is great with very young children. We saw him when my son was only 15 months old and he has been our voice of reason through a lot of conflicting tests and advice from other medical professionals! I would highly recommend him as he puts the patient first and really listens to the parents and what is going on at home. Thank you Dr An for your patience with our family and doing the due diligence to find out what was really wrong! We can't thank you enough!
in lancaster tx |
I recently had a follow-up visit with Dr. An for my 18 month old son who presented at his 18 month check up with an enlarged spleen. Dr. An took time to interact with my son and make him comfortable before the exam which made it go much easier (on both of us ). Dr. An was all smiles and very upbeat, and took the time to answer any questions I had. I would definitely recommend him to any one
in Dallas, TX |
Best doctor I have ever seen! He even put himself in time out when my daughter cried. He really enjoys his job and you can see that. Also, I was seen on time, and before I could finish my paperwork (when on earth has that ever happened at a doctor's office???). I HIGHLY reccomend him, and will definitely be going back if my daughter ever needs to see a pediatric GI doctor again!
in Arlington |
Dr An is an amazing Dr! He is so good with our son. He genuinely cares about our son and us. I can't say enough what a blessing he has been to us. You can't go wrong with Dr An. We live over an hour away from his office and it's always a pleasure to see him! Alex his medical assistant is also so sweet to us and our boy. She deals with the many calls that have to be made and never seems bothered by them! We love Dr An!
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    Dr. An's experience matches your search based on the following criteria:

    •  Based on total number of patients treated over the last 12 months
    •  Specializes in Pediatric Gastroenterology
    •  Board certified in Pediatric Gastroenterology
    •  No malpractice claims found
    •  No sanctions found
    •  No board actions found

    Awards & Recognition

    • Awards & Honors
      • Healthgrades Honor Roll
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    • Media & Publications

      Dr. An has no media or publications listed.

    Background Check

    • 0
      Malpractice Claims

      No malpractice history found for Texas.

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    • 0

      No sanctions history found for the years that Healthgrades collects data.

      What is a sanction or disciplinary action
    • 0
      Board Actions

      No board actions found for the years that Healthgrades collects data.

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    Board Certifications

    Why It Matters: Dr. An's Board Certifications

    Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

    • Pediatric Gastroenterology

    Conditions Treated

    • Abdominal Disorders
    • Abdominal Pain
    • Anemia
    • Cholecystitis and Gallstones
    • Constipation
    • Crohn's Disease
    • Dysphagia
    • Esophageal Cancer
    • Esophageal Diseases
    • Esophagitis
    • Gastroesophageal Reflux Disease (GERD)
    • Gastrointestinal Diseases
    • Gastrointestinal Malabsorption
    • Gastroparesis
    • Hemochromatosis
    • Hemorrhoids
    • Hepatitis B - Immune Response
    • Inflammatory Bowel Disease
    • Nausea
    • Non-Neonatal Jaundice
    • Stomach Diseases
    • Ulcerative Colitis
    • Unexplained Weight Loss
    • Vomiting Disorders


    • Medical School
      University Of Texas Southwestern Medical School

      Graduated in 1996

    • Residency Hospital
      University Of Tennessee-Chattanooga

    Languages Spoken

    • English

    Memberships &
    Professional Affiliations

    Dr. An does not have any memberships or affiliations listed. If you are Dr. An and would like to add memberships or affiliations, please update your free profile.


    • Pediatric Gastroenterology

    Procedures Performed

    • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy