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Granite Gastroenterology | GI Clinic & IBD Care

GastroenterologyDerry, NH

★★★★★4.9/5106 reviews across 3 platforms

Ratings by platform

  • Birdeye (Aggregate of Google reviews): 5.0/5.0 (based on 73 reviews) (73 reviews)
  • rater8 (Practice-wide): 4.8/5.0 (10 ratings)
  • WebMD (for Dr. Christopher Dainiak): 4.5/5.0 (23 ratings)

What patients say

Patients praise

  • thorough and helpful care
  • professional and personable staff
  • clear explanations from providers
  • timely appointment scheduling

Common complaints

  • some reports of negative experiences, though general feedback is limited in detail

In patients' words

"Very thorough and helpful. Addresses everything and explains comletely."

rater8 review for Dr. Laura Horton

"Stephanie Lynch was very helpful and personable. She helped me in getting an appointment in a timely fashion"

Birdeye review for Granite State Gastroenterology

"Allison was professional and informative. Her demeanor put me at ease which allowed for me to ask questions without feeling nervous."

rater8 review for Allison Anastasoff, APRN

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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