Dr. Thannoun MD - Amarillo Gastroenterology and ...
Gastroenterology • Amarillo, TX
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
Services Offered
Not published.
Insurance & Payment
Not published.
Languages Spoken
Not published.
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.
Other gastroenterology clinics in Amarillo
Comparing your options?
See other gastroenterology clinics in Amarillo, or search the full directory by insurance, ratings, and more.


