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Kathryn R. Byrne
( out of 15 reviews )

Kathryn R. Byrne, MD

Languages spoken: English

Clinical Locations

Primary Location

Redwood Health Center

General Endoscopy
1525 West 2100 South
Salt Lake City , UT 84119

University of Utah Hospital

Gastroenterology Endoscopy Center
50 N Medical Dr
Salt Lake City , UT 84132

Gastroenterology /GI Clinic UUH

Gastroenterology, Area E
50 N Medical Dr
Salt Lake City , UT 84132

Huntsman Cancer Institute - Cancer Hospital North

1K, Endoscopy
1950 Circle of Hope
Salt Lake City , UT 84112

Veterans Administration Medical Center

Gastroenterology Lab
500 S Foothill Blvd
Salt Lake City , UT 84148

Kathryn R. Byrne, M.D., is an Associate Clinical Professor at the University of Utah Hospital, Redwood Endoscopy Center, and the Veterans Medical Center. As a Gastroenterologist, her clinical and research interests include diagnostic EUS, complex polypectomy, medical education and endoscopic therapy for Barrett's esophagus and early stage esophageal cancer.


Dr. Byrne received her Medical Degree from the University of Texas Medical School at Houston. She received training in Internal Medicine and Gastroenterology from the University of Utah. She completed an advanced endoscopy fellowship at the Medical College of Wisconsin. She is currently a member of the American Medical Association, the American Gastroenterological Association, the American College of Gastroenterology, and the American Society for Gastrointestinal Endoscopy.

Board Certification

American Board of Internal Medicine (Sub: Gastroenterology)
American Board of Internal Medicine

Patient Rating

Patients consistently highlight the professionalism and empathy of the staff, particularly praising Dr. Byrne for her thorough explanations and reassuring demeanor. The nursing team is noted for being skilled and compassionate, contributing to a positive overall experience. However, there are mentions of long wait times that impacted the appointment schedule, suggesting room for improvement in workflow efficiency. Overall, the quality of care is frequently described as excellent, making patients feel well cared for and comfortable.

Generated via Patient Reviews

4.8 /5
( out of 15 reviews )

The patient rating score is an average of all responses on our patient experience survey. The rating averages scores for all questions about care from our providers. The scale on which responses are measured is 1 to 5 with 5 being the best score.


Dec 11, 2025
UNIVERSITY HOSPITAL

I feel very safe under her care and procedures.

Jun 04, 2025
UNIVERSITY HOSPITAL

Sweet understanding and knowledgeable thank you Dr. Byrne

Mar 20, 2025
UNIVERSITY HOSPITAL

Dr. Byrne has been amazing to work with. She's obviously very credible and busy. But she's never made me feel as she's too busy when meeting. She and her team have done everything in their power to help me. It means more than they know.

Nov 06, 2024
UH HOSPITALS AND CLINICS

Only met her at the end of the appointment, but she made herself available for any further questions or consults

Nov 05, 2024
UH HOSPITALS AND CLINICS

Great input on my treatment

Sep 24, 2024
UH HOSPITALS AND CLINICS

Dr. Byrne did not engage or have anything further to say that Dr. Fuller had not already

Jul 03, 2024
UH HOSPITALS AND CLINICS

Dr. Byrne is great and so trustworthy. It was nice of her to take time to explain things as well. She is very competent and I am thankful she is the doctor taking care of my medical condition.

May 15, 2024
UH HOSPITALS AND CLINICS

Excellent Dr. I feel I'm in good hands as her patient. She's easy to talk with and provides clear and understandable answers.

Oct 25, 2023
UH HOSPITALS AND CLINICS

Very professional and approachable.

Aug 24, 2023
UH HOSPITALS AND CLINICS

How exceptional to get a second consultation in the same appointment. I appreciate her logging on and speaking directly to my care.

Aug 23, 2023
UH HOSPITALS AND CLINICS

I had seen Dr. Byrne several years before whan she was my gastrointerologist. She remembered me. She was very helpful in suggesting ways I could be healthier and feel better.

May 25, 2023
UH HOSPITALS AND CLINICS

Dr. Byrne visited virtually for a few minutes. She was confident in suggesting ways to make my concerns better.

Apr 27, 2020
UH HOSPITALS AND CLINICS

This is the first time I have done a virtual appointment and I really liked it.


Patient comments are gathered from our patient experience survey and displayed in their entirety. For the convenience of our visitors, some patient comments have been translated from their original language into English while preserving their original meaning as accurately as possible. Patients are de-identified for confidentiality and patient privacy.

Kathryn R. Byrne, M.D., is an Associate Clinical Professor at the University of Utah Hospital, Redwood Endoscopy Center, and the Veterans Medical Center. As a Gastroenterologist, her clinical and research interests include diagnostic EUS, complex polypectomy, medical education and endoscopic therapy for Barrett's esophagus and early stage esophageal cancer.


Dr. Byrne received her Medical Degree from the University of Texas Medical School at Houston. She received training in Internal Medicine and Gastroenterology from the University of Utah. She completed an advanced endoscopy fellowship at the Medical College of Wisconsin. She is currently a member of the American Medical Association, the American Gastroenterological Association, the American College of Gastroenterology, and the American Society for Gastrointestinal Endoscopy.

Board Certification and Academic Information

Academic Departments Internal Medicine -Professor (Clinical)
Academic Divisions Gastroenterology
Board Certification
American Board of Internal Medicine (Sub: Gastroenterology)
American Board of Internal Medicine

Education history

Undergraduate Biochemistry - Texas A&M University B.S.
Professional Medical Medicine - University of Texas Medical School at Houston M.D.
Residency Internal Medicine - University of Utah, School of Medicine, Department of Internal Medicine Resident
Fellowship University of Utah, School of Medicine, Department of Internal Medicine (Gastroenterology) Fellow
Fellowship Therapeutic Endoscopy - Medical College of Wisconsin/Milwaukee VAMC Advanced Fellow

Selected Publications

Journal Article

  1. Toy G, Cardell E, Fang JC, Latham J, Mudrow N, Byrne K, Ramai (2025). Positive provocative testing and symptom evaluation for detecting upper extremity repetitive use injuries among endoscopists. Endoscopy international open, 13, a26061076.
  2. Dacha S, Aihara H, Anand GS, Byrne KR, Chahal P, James T, Kowalski TE, Qayed E, Repaka A, Saadi M, Sheth SG, Taylor JR, Walsh CM, Williams RL, Wagh M (2021). Core curriculum for peroral endoscopic myotomy (POEM). Gastrointestinal endoscopy, 93(3), 539-543.
  3. Qayed E, Sheth SG, Aihara H, Anand GS, Byrne KR, Chahal P, Dacha S, James T, Kowalski TE, Repaka A, Saadi M, Taylor JR, Williams RL, Wagh MS, (ASGE Training Committee Chair) (2021). Advanced endoscopy fellowship training in the United States: recent trends in American Society for Gastrointestinal Endoscopy advanced endoscopy fellowship match, trainee experience, and postfellowship employment. Gastrointestinal endoscopy, 93(6), 1207-1214.e2.
  4. Aihara H, Dacha S, Anand GS, Byrne KR, Chahal P, James T, Kowalski TE, Repaka A, Saadi M, Sheth SG, Taylor JR, Williams RL, Wagh M (2021). Core curriculum for endoscopic submucosal dissection (ESD). Gastrointestinal endoscopy, 93(6), 1215-1221.
  5. Dong ZM, Fang J, Byrne KR, Bronner MP, Hale G (2021). Histologic mimics and diagnostic pitfalls of gastrointestinal endoscopic lifting media, ORISE¿ gel and Eleview®. Human pathology, 119, 28-40.
  6. Sample DC, Samadder NJ, Pappas LM, Boucher KM, Samowitz WS, Berry T, Westover M, Nathan D, Kanth P, Byrne KR, Burt RW, Neklason D (2018). Variables affecting penetrance of gastric and duodenal phenotype in familial adenomatous polyposis patients. BMC gastroenterology, 18(1), 115.
  7. Delker DA, Wood AC, Snow AK, Samadder NJ, Samowitz WS, Affolter KE, Boucher KM, Pappas LM, Stijleman IJ, Kanth P, Byrne KR, Burt RW, Bernard PS, Neklason D (2018). Chemoprevention with Cyclooxygenase and Epidermal Growth Factor Receptor Inhibitors in Familial Adenomatous Polyposis Patients: mRNA Signatures of Duodenal Neoplasia. Cancer prevention research (Philadelphia, Pa.), 11(1), 4-15.
  8. Samadder NJ, Kuwada SK, Boucher KM, Byrne K, Kanth P, Samowitz W, Jones D, Tavtigian SV, Westover M, Berry T, Jasperson K, Pappas L, Smith L, Sample D, Burt RW, Neklason D (2018). Association of Sulindac and Erlotinib vs Placebo With Colorectal Neoplasia in Familial Adenomatous Polyposis: Secondary Analysis of a Randomized Clinical Trial. JAMA oncology, 4(5), 671-677.
  9. Samadder NJ, Smith KR, Wong J, Hanson H, Boucher K, Burt RW, Charlton M, Byrne KR, Gallegos-Orozco JF, Koptiuch C, Curtin K (2016). Familial Risk of Biliary Tract Cancers: A Population-Based Study in Utah. Dig Dis Sci, 61(12), 3627-3632.
  10. Samadder NJ, Neklason DW, Boucher KM, Byrne KR, Kanth P, Samowitz W, Jones D, Tavtigian SV, Done MW, Berry T, Jasperson K, Pappas L, Smith L, Sample D, Davis R, Topham MK, Lynch P, Strait E, McKinnon W, Burt RW, Kuwada S (2016). Effect of Sulindac and Erlotinib vs Placebo on Duodenal Neoplasia in Familial Adenomatous Polyposis: A Randomized Clinical Trial. JAMA, 315(12), 1266-75.
  11. Peterson KA, Byrne KR, Vinson LA, Ying J, Boynton KK, Fang JC, Gleich GJ, Adler DG, Clayton F (2013). Elemental diet induces histologic response in adult eosinophilic esophagitis. Am J Gastroenterol, 108(5), 759-66.
  12. Byrne KR, Adler D (2011). Marathon pancreatitis. Journal of clinical gastroenterology, 45(2), 178-9.
  13. Byrne KR, Panagiotakis PH, Hilden K, Thomas KL, Peterson KA, Fang JC (2007). Retrospective analysis of esophageal food impaction: differences in etiology by age and gender. Dig Dis Sci, 52(3), 717-21.