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 - Sunnyvale, TX - US Hwy 80

Gastroenterology in Sunnyvale, TX

DHAT - Sunnyvale, TX - US Hwy 80

490 US Hwy 80

Ste. 200

Sunnyvale, TX 75182

Open today 8 AM - 5 PM


DHAT - Dallas, TX - Poppy Dr

Gastroenterology in Dallas, TX

DHAT - Dallas, TX - Poppy Dr

9330 Poppy Dr

Ste. 500

Dallas, TX 75218

Closed. Opens Tue at 8 AM

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

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


Dr Sandoval has a great bedside manner and is very knowledgeable. Office staff are professional and courteous.

D.H. Google

My daughter and myself have both been to Dr. Sandoval.

M.N. Google

Excellent patient care.

R.B. Google

I was pleasantly surprised at how well my procedures went. Dr. Sandoval, the anesthesiologist, and nurses informed me step by step what to expect. I definitely will recommend Dr. Sandoval to my friends and family. Thank you for taking well care of me.

S.T. Google


Total Reviews


Average Rating