Our Offices

This page provides you with practical information about Granite State Gastroenterology. It includes descriptions of our office locations, including a map and directions, hours, appointment scheduling, insurance acceptance and billing policies.


6 Tsienneto Road, Suite 301
Derry, NH 03038
Phone: (603) 432-8802
Fax: (603) 437-0118

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160 S. River Road, Suite 2300
Bedford, NH 03110
Phone: (603) 432-8802
Fax: (603) 437-0118

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49 Range Road, Suite 109
Windham, N.H. 03087
Phone: (603) 432-8802
Fax: (603) 437-0118

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7 Page Hill Road
Berlin, NH 03570
Phone: (603) 752-2300

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Our Endoscopy Center
Parkland Medical Center – Derry, NH

Directions – From I-93 take Exit 4, Route 102, heading east (becoming East/West Broadway in Derry). At the second light, take a right onto Birch Street. The endoscopy center is on the left side just before Parkland Medical Center, in the Nutfield Building. Enter through the rear of the building, entrance D, Suite 103.

(603) 421-3634

Our Endoscopy Center
BASC Surgical Center – Bedford, NH

Directions – From I-93 take Route Rt-101 West towards Bedford/Milford. Take ramp right for Kilton Rd toward So. River Rd. Keep straight onto Kilton Rd. Turn left onto US-3 / Daniel Webster Hwy / South River Rd. Turn right onto 11 Washington Pl Ste 1.

(603) 622-3670



We know you have many choices when choosing a Gastroenterologist in NH so we have made requesting an appointment a simple and convenient process via our website. If, for any reason you cannot keep a scheduled appointment, or will be delayed, please call us as soon as possible.

Insurance and Billing

Please contact our office to verify acceptance of your insurance plan. Qualifications for insurance coverage may differ due to the uniqueness of each procedure. We are happy to file insurance for your reimbursement as long as you are free to choose your own gastroenterologist.

Office Hours
Monday: 09:00 AM – 05:00 PM
Tuesday: 09:00 AM – 05:00 PM
Wednesday: 09:00 AM – 05:00 PM
Thursday: 09:00 AM – 05:00 PM
Friday: 09:00 AM – 05:00 PM
Saturday: Closed
Sunday: Closed

Contact Us

Send Us a Message

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