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Gastroenterologist in Fort Collins & Greeley, CO | GI Doctor logo

Gastroenterologist in Fort Collins & Greeley, CO | GI Doctor

Internal MedicineFort Collins, CO

★★★★☆4.3/5155 reviews across 8 platforms

Ratings by platform

  • WebMD (Dr. Mark Durkan): 3.5/5 (21 ratings; 2 reviews) (21 ratings; 2 reviews)
  • Vitals (Dr. Ana L. Huerta Alardin): 3.6/5 average (12 reviews shown)
  • Vitals (Dr. Mark Durkan): 3.7/5 (10 reviews shown)
  • Healthgrades (Dr. Mark Durkan): 3.4/5 (20 reviews; 13 with written review) (20 ratings; 13 with written review)
  • WebMD (Dr. Noah Settergren): 3.0/5 (5 ratings; 2 reviews) (5 ratings; 2 reviews)
  • Banner Health doctors profile (Dr. Veronika Panah): 4.9/5.0 (74 ratings) (74 ratings)
  • WebMD (Dr. Patrick Webb): 5.0/5 (6 ratings) (6 ratings)
  • Healthgrades (Dr. Mazen Elatrache): 4.9/5 (7 reviews) (7 reviews)

What patients say

Patients praise

  • Caring, professional demeanor and good bed-side manner
  • Clear explanations and thorough review of options/questions
  • Trust in provider and good patient communication

Common complaints

  • Billing/insurance coding issues
  • Poor communication or not calling/paperwork leading to unexpected costs
  • Not listening/dismissive behavior; rushed appointments
  • Scheduling/access problems and refusal to see (tardiness)

In patients' words

"“Both my husband AND our insurance company tried to get him to correct his error, but he would not. DO NOT USE THIS DOCTOR!”"

WebMD profile for Dr. Mark Durkan (Fort Collins)

"“He refused to see me because I was ten minutes late.”"

Vitals profile for Dr. Mark Durkan (Fort Collins)

"“Horrible dr, doesn't listen to patients, thinks he knows everything.”"

WebMD profile for Dr. Noah Settergren (Greeley)

"“She is awesome.”"

Banner Health doctors profile for Dr. Veronika Panah (Greeley)

"“My experience with Dr. Settergren was excellent. He explained everything clearly…”"

WebMD profile for Dr. Noah Settergren (Greeley)

"“She listened to my concerns, she explained everything… and she explained more…”"

Banner Health doctors profile for Dr. Veronika Panah (Greeley)

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7][8].

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