Granite State Gastroenterology

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.

Persistent digestive symptoms are your body’s way of asking for attention. If symptoms are affecting your daily life, it...
02/25/2026

Persistent digestive symptoms are your body’s way of asking for attention. If symptoms are affecting your daily life, it may be time to see a gastroenterology specialist for answers and relief.

Weather UpdateDue to weather conditions, our office is closed to in-person visits on Monday, February 23, 2026.We remain...
02/23/2026

Weather Update

Due to weather conditions, our office is closed to in-person visits on Monday, February 23, 2026.

We remain available by phone and for telemedicine appointments. Please call the office if you need assistance.

Thank you for your understanding and for prioritizing safety.

Putting off a colonoscopy because of the prep? You’re not alone, but modern prep options are more manageable than many e...
02/20/2026

Putting off a colonoscopy because of the prep? You’re not alone, but modern prep options are more manageable than many expect. Our team walks you through every step to make the process as smooth as possible.

🏆 Congratulations, Dr. Horton!We are proud to share that Dr. Laura Horton has been selected as the 2026 Community Educat...
02/18/2026

🏆 Congratulations, Dr. Horton!

We are proud to share that Dr. Laura Horton has been selected as the 2026 Community Educator Award recipient from Lamprey Health Care’s Nurse Practitioner Fellowship Program.

She was recognized for her mentorship and dedication to educating NP fellows in gastroenterology as they begin their careers in primary care. Congratulations to Dr. Horton and all of the graduating NP fellows!

Bloating, abdominal pain, constipation, or diarrhea can all be signs of IBS. You don’t have to manage symptoms alone. Pe...
02/16/2026

Bloating, abdominal pain, constipation, or diarrhea can all be signs of IBS. You don’t have to manage symptoms alone. Personalized treatment plans can help improve daily comfort and quality of life.

Your digestive health affects your entire body, from energy levels to immune function. February is a great time to check...
02/13/2026

Your digestive health affects your entire body, from energy levels to immune function. February is a great time to check in with your gut and address symptoms you may have been putting off.

Frequent heartburn isn’t something you should ignore. Ongoing acid reflux may be a sign of GERD and can lead to complica...
02/09/2026

Frequent heartburn isn’t something you should ignore. Ongoing acid reflux may be a sign of GERD and can lead to complications if left untreated. Our team helps diagnose and manage reflux so you can feel comfortable again.

Colorectal cancer is one of the most preventable cancers with regular screening. A colonoscopy can detect and remove pre...
02/05/2026

Colorectal cancer is one of the most preventable cancers with regular screening. A colonoscopy can detect and remove precancerous polyps before they become a problem. Prevention starts with awareness and action.

February is National Cancer Prevention Month, a reminder that early detection saves lives. Routine screenings like colon...
02/02/2026

February is National Cancer Prevention Month, a reminder that early detection saves lives. Routine screenings like colonoscopies play a critical role in preventing colorectal cancer before it starts. If you’re due for a screening, now is the time to schedule.

Cold weather doesn’t mean staying inactive. Winter walks, snowshoeing, indoor yoga, stretching, and light strength train...
01/30/2026

Cold weather doesn’t mean staying inactive. Winter walks, snowshoeing, indoor yoga, stretching, and light strength training can all help keep digestion moving and reduce bloating and constipation.

Staying active supports overall gut function and pairs well with hydration and a balanced diet during the winter months.

Who Should Have a Colonoscopy and How Often?Most adults should begin colonoscopy screening at age 45, or earlier if ther...
01/24/2026

Who Should Have a Colonoscopy and How Often?

Most adults should begin colonoscopy screening at age 45, or earlier if there is a family history of colorectal cancer or certain risk factors. For individuals with normal results, screenings are typically repeated every 10 years.

Colonoscopies are one of the most effective tools for preventing colorectal cancer through early detection.

Weather UpdateDue to weather conditions, our office is closed to in-person visits on Monday, January 26, 2026. We remain...
01/23/2026

Weather Update

Due to weather conditions, our office is closed to in-person visits on Monday, January 26, 2026. We remain available by phone and for telemedicine appointments.

Please call the office if you need assistance.

Thank you for your understanding and for prioritizing safety.

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

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