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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Granite State Gastroenterology

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United States
Londonderry, NH
Granite State Gastroenterology

From gastroesophageal reflux to colonoscopy, Granite State Gastroenterology is equipped to handle all of your gastroenterology needs.

We are a group of five physicians. We have a total of 3 APP’s (Advanced Practice Practitioners) 2 of which are PA’s (Physician Assistant) and one who is an NP (Nurse Practitioner) providing experienced high-quality medical care for patients with disorders of the gastrointestinal tract, liver, and pancreas. All of our physicians are Board Certified in Gastroenterology. Our physicians, physician assistants, and staff are proud to offer friendly, courteous, and knowledgeable care close to home. We are dedicated to treating each patient as an individual.

12/11/2025

Samantha brings over 15 years of experience in both primary care and gastroenterology, providing comprehensive, patient-focused care across a wide range of digestive health conditions. She is certified by the National Commission on Certification of Physician Assistants (NCCPA) and is dedicated to delivering high-quality, compassionate care to every patient she serves.

Samantha will begin seeing patients on January 12, 2026, at the Londonderry and Bedford offices.

12/07/2025

If you’re due for a colonoscopy, there’s still time to schedule before the end of the year. Preventive screening is one of the most effective tools for early detection of colorectal cancer.

12/06/2025

December is National Safe Toys and Gifts Month. If you’re gifting to little ones, choose age-appropriate toys without small parts and always check safety labels. A little awareness goes a long way in keeping families healthy.

12/03/2025

Today we recognize the International Day of Persons with Disabilities. We are committed to providing compassionate, accessible GI care for every individual and supporting a community where all people can thrive.

11/30/2025

🚭 Smoking, Stomach Cancer & Pancreatic Cancer – What’s the Connection?

Smoking doesn’t just affect your lungs. It increases your risk for stomach and pancreatic cancer, two of the most serious cancers in the GI tract.

Learn how smoking impacts your digestive health and why quitting can save your life.

👉 Read our latest blog to learn more: https://granitegastro.com/the-hidden-connection-between-smoking-stomach-cancer-and-pancreatic-cancer/

11/27/2025

🧡 Happy Thanksgiving from all of us at Granite State Gastroenterology!

We’re thankful for our patients, our team, and the opportunity to support your digestive wellness all year long. Wishing you a joyful and comfortable holiday!

11/24/2025

🔥 GERD Awareness Week is here

If you struggle with heartburn, acid reflux, or a chronic sore throat, it could be GERD. Let our team help you manage your symptoms before they worsen. Relief is possible.

11/20/2025

🚭 Today is the Great American Smokeout

Smoking harms every part of the GI tract and increases your risk for conditions like heartburn, ulcers, Crohn’s disease, and cancers of the stomach, pancreas, and colon.

Quitting is tough but worth it. Let today be your day to start.

11/17/2025

🩺 Flexible Sigmoidoscopy vs. Colonoscopy – What’s the Difference?
Both are important tools for detecting colon issues, but they’re not the same:

🔹 Flexible Sigmoidoscopy examines the lower part of the colon (sigmoid colon and re**um).
🔹 Colonoscopy examines the entire colon, from re**um to cecum.

Colonoscopy is more comprehensive and often recommended for routine colon cancer screening. Sigmoidoscopy may be used for follow-up or specific cases.

Not sure which one you need? We’re here to help you decide based on your health history.

11/15/2025

💜 November is Pancreatic Cancer Awareness Month

The pancreas plays a critical role in digestion. Symptoms can be subtle, including unexplained weight loss, jaundice, or upper abdominal pain.
Stay aware, and speak to your provider if you notice changes.

11/11/2025

🇺🇸 Honoring Our Veterans

Today, we recognize and thank the brave men and women who have served our country. Your sacrifices do not go unnoticed.

From all of us at Granite State Gastroenterology, thank you for your service.

11/07/2025

🍎 Eat Local This Fall

New Hampshire offers amazing fall produce in November - think apples, squash, turnips, cabbage, and sweet potatoes. These fiber-rich, seasonal foods support better digestion and overall gut health.

Eating local isn’t just good for the community, it’s good for your body.

Address

50 Michels Way, Suite 204
Londonderry, NH
03053

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+16034328802

Website

http://www.granitegastro.com/

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