Ruben Sandoval, M.D.



3144 Horizon Rd Ste. 210

Rockwall, TX 75032

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

Open today 8:30AM - 5 PM


DHAT - Dallas, TX - Garland Rd.

Gastroenterology in Dallas, TX

DHAT - Dallas, TX - Garland Rd.

10611 Garland Road

Suite 221

Dallas, TX 75218

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 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 and 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!

Board Certified: Gastroenterology

Education and Training

  • 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

Professional Affiliations

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

Facility Affiliations

  • City Hospital at White Rock
  • Texas Health Presbyterian, Rockwall
  • Preston Crossing Endoscopy Center


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

Great, well educated information

J.A. Google

Great experience!

G.A. Google

He took the time to really listen and gave me a great solution

S.N. Google

Dr Sandoval and staff are all very nice and helpful.

M.D. Google


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