David Bass, M.D.



300 N. Rufe Snow Drive

Keller, TX 76248

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies


Dr. Bass will be retiring effective 2/16/24. Please call 682-463-0400 to schedule your next appointment with one of our available providers.


DHAT - Keller, TX - N Rufe Snow

Gastroenterology in Keller, TX

DHAT - Keller, TX - N Rufe Snow

300 N. Rufe Snow Drive

Keller, TX 76248

Closed. Opens Fri at 1 PM


DHAT - NRH, TX - Booth Calloway Rd

Gastroenterology in North Richland Hills, TX

DHAT - NRH, TX - Booth Calloway Rd

4375 Booth Calloway Rd

Ste. 307

North Richland Hills, TX 76180

Open today 8 AM - 5 PM

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 David Bass, M.D.

  • Board Certified: Internal Medicine & Gastroenterology
  • Fellowship: Gastroenterology, Tulane University, New Orleans, LA
  • Residency: Internal Medicine, St. Mary’s Hospital, Rochester, NY
  • MD: University of Mysore, Kaknataka State, India

Awards and Accreditation:

  • Doctor of the Year, Gastroenterology, 2017
  • Fort Worth Magazine, Top Doctors, 2014
  • American College of Gastroenterology
  • American Gastroenterological Association
  • American Medical Association
  • American Society of Internal Medicine
  • Liver Foundation
  • Tarrant County Medical Society
  • Texas Medical Association
  • Texas Society of Gastroenterology & Endoscopy


Dr. Bass and his staff were professional and caring. I would recommend his office to my family and friends.

M.E. Google

Dr Bass is great. He is very professional and has really good bedside manner which you don't find very often with doctors. He has helped me tremendously and I hope to keep him for a long time. B. Logan

B.L. Google

Great Doctor and Staff. 20 yr patient.

R.M. Google

I'm a new patient to Dr. Bass and I really like him. I'm sad that he's retiring. His staff is a 10 in my book! He's very patient-oriented, kind and knowledgeable. I will miss him.

S.S. Google

The staff at Keller Office location are just like Dr. Bass. Extremely compassionate, friendly and caring. Even though Dr. Bass is retiring, his staff will be working for his referred replacement! Jennifer - Office Staff Theresa Totah - Physician Assistant Gloria Guerrero - Office Staff Diane Taylor - Office Staff They are very awesome! I always pick on them for some candy for being a good boy and they find some. So the next time I go back I will refill their candy bowl. They love chocolate candy. Thank you fine young ladies for making your patients comfortable and great work! Thank you! Jake Squibbs

J.S. Google


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