Top 8 Best-Rated Gastroenterology Doctors in Texas (2026)

Each doctor's leaderboard score combines (a) average patient rating on a 5-point scale and (b) the natural log of review volume. A doctor with many reviews at a slightly lower rating ranks higher than one with very few reviews at a perfect rating - because volume reflects sustained patient satisfaction over many cases.

Only doctors with a verified Gastroenterology specialty in Texas on the federal NPI Registry are eligible. Only reviews submitted through the form on the doctor's profile and approved by our human moderation team count toward the score.

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Top 10 Gastroenterology in the US -> All Gastroenterology Doctors in Texas -> All Doctors in Texas -> All US Gastroenterology Doctors ->

FAQ

Who is the best Gastroenterology doctor in Texas?

Based on patient ratings and review volume, Dr. Sanaa Arastu of Austin, Texas is the highest-rated Gastroenterology doctor in Texas on The Doctor Directory with a 4.97/5.0 rating across 468 verified patient reviews.

How many Gastroenterology doctors are listed in Texas?

The Doctor Directory lists hundreds of Gastroenterology physicians in Texas. The top 8 shown here are ranked by verified patient rating multiplied by log of review volume.

How do I contact a Gastroenterology doctor in Texas?

Click any doctor's name to open their profile, then submit the consultation request form - it goes directly to the practice email and the doctor's owner dashboard inbox.

Are these reviews real?

Yes. Every review is submitted by a real user and human-moderated before publication.