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Dr. Thannoun MD - Amarillo Gastroenterology and ...

GastroenterologyAmarillo, TX

★★★★☆3.7/570 reviews across 3 platforms

Ratings by platform

  • 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)

What patients say

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

In patients' words

"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 ..."

RateMDs

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6].

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