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Gastroenterology in Somersworth, NH - Primary Care | Physicians

4.3 out of 5 · 601 reviews

Gastroenterology • Somersworth, NH

About

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Clinic Type

Gastroenterology

Address

789 Central Avenue, Dover, NH 03820

Phone

603-742-5252

Email

mghpfr@mgb.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.massgeneralbrigham.org/specialty/Gastroenterology/near/Somersworth%2C%20NH?page=1

Services Offered

  • Gastroenterology

Team

  • Khushboo Munot, Gastroenterology — MD
  • William E Maher, Gastroenterology — MD
  • Aristotle J Damianos, Gastroenterology — MD
  • Robert A Ruben, Gastroenterology — MD
  • Roger M Epstein, Gastroenterology — MD
  • Brian H Hyett, Gastroenterology — MD
  • Sukeerti Kesar, Gastroenterology — MD
  • Sean P Lynch, Gastroenterology — MD
  • Jennifer M Lewis, Gastroenterology — MD

Insurance & Payment

—

Languages Spoken

—

Social Media

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Photos

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What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye: 4.3/5 stars (601 reviews (Atlantic Digestive Specialists - Somersworth Office))
  • Healthgrades: 3.0/5 stars (47 ratings (Dr. Robert Ruben))
  • Healthgrades: 2.7/5 stars (12 ratings (Dr. Jennifer Lewis))

Patients praise

  • doctors described as knowledgeable in their field
  • successful diagnoses and treatment of gastrointestinal conditions like ulcers and polyps
  • multiple locations and convenience mentioned for some providers
  • some patients report satisfaction with individual physician care despite office-level complaints

Common complaints

  • reports of rude, condescending, or unprofessional office staff
  • complaints regarding communication issues, such as unreturned phone calls and difficulty scheduling appointments
  • patient dissatisfaction with the brevity of doctor consultations (rushed appointments)
  • concerns regarding billing transparency and unexpected costs
  • some patients felt their medical concerns were dismissed or not adequately explained

"The actual doctors might be great, but their support staff? HORRIFIC...... Unfortunately, these people consider themselves the only game in town, so they don't care."

— Patient review on Birdeye regarding Atlantic Digestive Specialists

"No medical professional can possibly accurately assess never mind diagnose a patient in 4 minutes. That is all you’ll get with him. He is impatient, abrupt and dismissive."

— Patient review on Healthgrades regarding Dr. Robert Ruben

"Dr. Maher was great with me and spent time to explain the issue I have... [but] did get a big surprise when I received a bill for $200.00 on top of the $100.00 co-pay for the facility where the procedure was done."

— Patient review on Vitals regarding Dr. William Maher

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

In the News

Information sourced from the clinic's website as of July 11, 2026.

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