Houston Regional Gastroenterology Institute
Gastroenterology • Houston, TX • Multiple locations (Sugar Land, Kingwood, Houston, Katy) locations
About
HRGI (Houston Regional Gastroenterology Institute) is a private medical practice specializing in gastroenterology and hepatology, with services including upper GI endoscopy and colonoscopy. Headquartered in Sugar Land, TX, HRGI operates 6 offices nationwide (all in the United States), including locations in Katy, Sugar Land, Houston, Kingwood, and Cypress area service mentions. They employ a small team and target patients seeking GI care in the Houston area, including Katy and Cypress. Key points for your query (Gastroenterology in Katy/Cypress): - Services: gastroenterology, hepatology, upper GI endoscopy, colonoscopy - Locations: Katy and surrounding Houston area offices listed among 6 U.S. sites - Contact: Private practice with a Sugar Land HQ; main site hrgastro.com - Industry focus: Medical Practices (GI specialty) If you’re specifically looking for the best gastroenterologist in Katy or Cypress, HRGI is a Houston-area option offering standard GI procedures and consults, but consider verifying board certification, physician profiles, and latest patient reviews for the individual doctors at the Katy/Cypress offices.
Clinic Type
Gastroenterology
Address
Houston Regional Gastroenterology Institute locations in Sugar Land, Kingwood, Houston, and Katy, TX
Phone
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Languages Spoken
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye: 4.7/5 (176 reviews on Birdeye)
- Chamber of Commerce: 5.0/5 (40 reviews on Chamber of Commerce)
- Zocdoc: 4.96/5 (21 reviews on Zocdoc)
- WebMD: 4.5/5 (9 reviews on WebMD)
Patients praise
- Doctors are praised for being attentive, thorough, and knowledgeable
- Good bedside manner and compassionate care reported for several specific physicians
- Patients feel comfortable and heard during consultations
- Efficient scheduling processes and well-organized office environment in many cases
Common complaints
- Communication delays regarding test results and follow-ups
- Front desk staff attitude and unfriendliness reported by some patients
- Long wait times or booking issues causing appointments to feel rushed
- Difficulties with prescription processing
"Dr. Dwairy is totally wonderful... His bedside manner is beyond words. Wherever he practices we will follow."
— LocalityBiz Review"Truly an amazing doctor! After months of trying to find a gastroenterologist who would listen to my issues and help... he directly helped my health improve immensely."
— WebMD Review"The receptionist at the front desk had a very bad attitude and was extremely unfriendly! It really made me feel very bad!"
— Birdeye ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Katy Integrative Gastroenterology | 2025 Top Healthcare | Living Magazine — Nov 18, 2025
- Life, Values & Legacy: Our Chat with Radha Tamerisa MD, MBA of Katy – Voyage Houston Magazine | Houston City Guide — Sep 16, 2025
- Houston Methodist West Hospital adds third-space endoscopy program | Katy - Fulshear | Community Impact — Apr 1, 2026
Information sourced from the clinic's website as of July 11, 2026.
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