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Gastroenterology in Carrollton, TX

GastroenterologyCarrollton, TX

★★★★★4.8/5332 reviews across 2 platforms

Ratings by platform

  • Healthgrades, Texas Health, US News, Vitals (Dr. Adnan Nadir): 4.6 out of 5 stars (147-501 (varying by platform))
  • Birdeye, US News (Dr. Syed S. Hasan): 4.7 to 5 out of 5 stars (185-221 (varying by platform))

What patients say

Patients praise

  • Highly knowledgeable and experienced doctors
  • Kind, thorough, and attentive bedside manner
  • Clear and patient communication/explanations of conditions
  • Professional and clean office environments

Common complaints

  • Long wait times in office and for procedures
  • Frustration with office staff and customer service responsiveness
  • Occasional perceptions of rushed appointments or lack of thorough attention to specific symptoms
  • Errors in instructional paperwork

In patients' words

"Dr. Nadir is by far the best Gastro doctor. I drive a little over an hour to see him. I do not trust any other doctor with my care. He is very patient, kind, knowledgeable and explains things in a way that you will understand your condition."

BusinessYab (Dr. Adnan Nadir review)

"What stood out in my visit? The time suck of it all! I was at the intake meeting for THREE Hours... I will not be back; SURELY someone can do a colonoscopy without using up three days of patience to get it done."

Healthgrades (Dr. Adnan Nadir review)

How these reviews were compiled

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

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