Dr. Thannoun MD - Amarillo Gastroenterology and ...
Gastroenterology • Amarillo, TX
Clinic Type
Gastroenterology
Address
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Phone
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Insurance & Payment
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Languages Spoken
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What Patients Say
Overall sentiment across review platforms: mixed
- U.S. News & World Report: 4 out of 5 (38 reviews)
- WebMD Care: 4 out of 5 (18 ratings)
- Healthgrades: 2.5 out of 5 (14 ratings)
Patients praise
- Long-term patient relationship (18 years)
- Effective diagnosis and treatment for some patients
Common complaints
- Poor bedside manner
- Lack of communication regarding test results
- Long wait times
- Perception of being focused on insurance rather than patient care
"Dr. Thannoun is possibly the worst doctor I’ve unfortunately encountered. His bedside manners are a relict from the past (poor), and he genuinely DOES NOT care about his patients, only what insurance you have, or don’t have."
— Healthgrades"Dr. Thannoun has been my gastroenterologist for 18 years and I would never go anywhere else. He recently diagnosed a condition I have and immediately got to ..."
— RateMDsSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Sarah Lozano — May 2, 2026
- Dr. Nam H. Do, MD - Internal Medicine Physician in Amarillo, TX — May 14, 2026
- Dr. Ricardo Badillo, MD - Gastroenterologist in El Paso, TX — May 14, 2026
- Dr. Daniel P. Stagg, MD - Gastroenterologist in College Station, TX — May 14, 2026
- Dr. Troy Schmidt, MD, Gastroenterologist | Fort Worth, TX | WebMD — Oct 7, 2025
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Amarillo
Summary tailored to your query: - Texas Digestive Disease Consultants (TDDC) is the largest gastroenterology group in the U.S., with 207 board-certified physicians and 99 locations, including in Texas. - They offer comprehensive gastroenterology care (esophagus to liver) and have a pediatric GI physician. - They provide access to national clinical trials in intestinal and liver disorders through their Department of Clinical Research. - In Texas, they operate multiple offices; specific Amarillo presence is not listed among the main locations provided (HQ in Southlake; Plano; Baton Rouge, LA; and Southlake). If you are seeking an Amarillo endoscopy center affiliated with TDDC, please verify locally or contact TDDC for the exact Amarillo facility details.
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