Ruben Sandoval, M.D.



3144 Horizon Rd Ste. 210

Rockwall, TX 75032

Closed. Opens Mon at 8:30AM

Quick Facts

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

DHAT - Rockwall, TX - Horizon Rd

Gastroenterology in Rockwall, TX

DHAT - Rockwall, TX - Horizon Rd

3144 Horizon Rd

Ste. 210

Rockwall, TX 75032

Closed. Opens Mon at 8:30AM


DHAT - Dallas, TX - Garland Rd.

Gastroenterology in Dallas, TX

DHAT - Dallas, TX - Garland Rd.

10611 Garland Road

Suite 221

Dallas, TX 75218

Closed. Opens Tue 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 Ruben Sandoval, M.D.

Dr. Sandoval knew that he wanted to be a doctor since he was in high school. He strives to be the kind of physician that his patients deserve, which means treating them with respect, professionalism, and doing his best to meet their healthcare needs.

When he’s not practicing medicine, Dr. Sandoval enjoys spending time with his wife, three sons, and their Boston Terrier. We are a tennis-playing, football-watching family—Go Big Red!

Education and Training

  • Board Certified: Gastroenterology
  • Gastroenterology Fellowship: Baylor University Medical Center, Dallas, TX
  • Residency: Creighton University Medical Center, Omaha, NE
  • MD: Creighton University (Alpha Omega Alpha Honor Society)
  • Undergrad: B.S. (Physics), Creighton University

Awards and Accreditation:

Professional Affiliations

  • American Gastrointestinal Association
  • American College of Gastroenterology, Texas
  • Society of Gastroenterology
  • Texas Society of Gastrointestinal Endoscopy
  • Texas Medical Association

Facility Affiliations

  • Texas Health Presbyterian, Rockwall
  • Digestive Health Center Dallas


Dr. Sandoval, is very knowledgeable. And sincerely listens to you. Time in writing area and exam room was minimal. His nurse was very good at her job as well. I would recommend Dr. Sandoval.

N.C. Google

the staff was very pleasant I did not wait very long the doctor was extremely informative in a professional manner straightforward listen to what I had to say and we agreed on a procedure to deal with my hiatal hernia at some point I'm sure I will revisit the office thank you for your kindness

T.C. Google

Dr. Sandoval and his MA Cindy are great. Went through great care in our conversation.

J.J. Google

Dr Sandoval was outstanding. He took the time to talk to me, asked questions and listened. He was thorough in his explanation. Highly recommend him.

J.M. Google

Hands down one of the nicest most caring Doctor's I have ever met. During my consultation he gave me 100% of his attention listening to all my concerns and making sure to address each and everyone of them. I would highly recommend Dr. Sandoval for your GI concerns. His Medical assistant Cindy went above and beyond to help me with all my needs and wow what a fantastic person, she is very personable and make's sure to follow up in making sure you have everything needed to insure you are well taken care of. Great job to a great team !

D.P. Google


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