Jaehyun Kim, M.D.



2130 NE loop 410 Suite 250

San Antonio, TX 78217

Closed. Opens Fri at 8 AM

Quick Facts

  • Colon Cancer Screenings
  • IBD, Crohn’s Disease, Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted

Gastro Consultants of SA - Connally Oaks Medical Center

Gastroenterology in San Antonio, TX

Gastro Consultants of SA - Connally Oaks Medical Center

2130 NE loop 410

Suite 250

San Antonio, TX 78217

Closed. Opens Fri at 8 AM


Gastro Consultants of SA - San Antonio, TX - Northeast

Gastroenterology in Live Oak, TX

Gastro Consultants of SA - San Antonio, TX - Northeast

12850 Toepperwein Road

Live Oak, TX 78233

Closed. Opens Fri at 8 AM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Jaehyun Kim, M.D.

Dr. Jaehyun “Jae” Kim is skilled in all areas of gastroenterology and hepatology with a special interest in colon cancer screening as well as in the evaluation and management of GERD and inflammatory bowel disease including ulcerative colitis and Crohn’s disease.

As a son of a US naval officer, Dr. Kim grew up in many parts of the world including South Korea, Japan, and south Texas. He graduated Summa Cum Laude with Honors from Baylor University. Dr. Kim attended the University of Texas Southwestern Medical Center for his medical school and internal medicine residency and the University of California Irvine for his gastroenterology fellowship. He served as Chief Fellow during his final year of his fellowship.

Dr. Kim chose gastroenterology as his specialty as he enjoys both the clinical and the procedural aspects of his field. As a gastroenterologist, Dr. Kim takes special pride in colon cancer screening and polyp surveillance with colonoscopies as well as forming long-lasting personal relationships with his patients.

When Dr. Kim is not working, he enjoys spending time with his wife and his son. He also enjoys reading and traveling and is a self-proclaimed foodie.

Board Certified: Gastroenterology


  • Medical Degree: University of Texas Southwestern Medical Center, Dallas, Texas 2017
  • Medical Residency: University of Texas Southwestern Medical Center, Dallas, Texas 2020
  • Medical Fellowship: University of California Irvine, Orange, California 2023

Awards & Recognitions

  • University Scholars Program - Baylor University
  • Summa Cum Laude - Baylor University
  • Dean's List - Baylor University
  • Winner, American Liver Foundation's Academic Debate
  • Chief Fellow, University of California Irvine


Dr. Kim and the whole staff were amazing from start to finish. First time having a colonoscopy and was pretty nervous. Everyone was friendly and thoroughly explained what would happen at each step of the process from registration to discharge. Dr. Kim not only discussed with me in the procedure room, he also met with me post procedure to discuss his findings and next step. Would recommend Dr.Kim and this practice to anyone! Will be back when it’s time for my next procedure!

M.M. Google

Great experience, for what it's worth, I would and will continue to use this provider moving forward.

A.L. Google

Great service. The staff was outstanding

D.F. Google

First visit. Dr Kim was very caring, professional and explained everything. There was no rushing to just get through appointment. I feel very comfortable with the treatment plan.

D.G. Google

At the age of 49, soon to be 50 female, mother of 4 daughters- This was my first colonscopy ever and was ordered as a routine and important procedure by my OB GYN. The Gasteroenterology Consultants of SA team made sure they checked insurance and that I was prepped and ready to go. I met with Dr. Kim before the procedure and he was kind and explained what would be happening and asked if I had any questions. “I just asked him to b me gentle” lol Then I woke up from the best nap ever, and didn’t even feel any after effects from the procedure itself. It was as if, I never even had it. Dr. Kim was that gentle and thorough. He met me and my husband after and explained that everything went well and all looked good. He did excise one very small hidden polyp that looked harmless; but out of an abundance of caution, he wanted it checked. From start to finish - I arrived at 6:30 in the morning, was in the procedural room at 7:15, was fast asleep within 25 seconds - thanks to a great anesthesiologist, and woke up at 7:45, home by 8:20 a.m. after picking up breakfast :D About 10 days later, I got the official lab report and it was benign. Better safe than sorry. I am glad Dr. Kim took the time and made sure. As a result, I don’t have to have another colonoscopy for another 10 years. Don’t wait to do what’s important. Do it now. Dr. Kim was fantastic and he is a great asset to the Gastroenterology Consultants of SA Team!

U.S. Google


Total Reviews


Average Rating