Mark Detweiler MD
Mark Detweiler MD
Londonderry Gastroenterology
Healing Beyond the Symptoms
Office Hours:
Office Hours:
Monday: Staff in 9:00 AM to 4:00 PM
Tuesday: 9:00 AM to 5:00 PM
Wednesday: 1:00 PM to 7:00 PM
Thursday: Staff 9:00 AM, (DrD 1:00 PM) to 5:00 PM
Friday Staff 9:00 AM to 5:00 PM
Sat/Sun Closed*
* Phone messasges checked twice a day
Getting Here!
Google Maps put in 1 F Commons Drive
MapQuest put in 70 Commons Drive
Apple Maps put in 1 B Commons Drive
We are located at 1B Commons Drive, Unit 9A, Londonderry NH 03053. Access via Gilcreast Road(turn North) from Route 102(Nashua Road) and take your first right. This is Commons Drive. The first group of offices on your left is 1A and our building is the next one on the left(turn left at the 4 way stop). Look for the 9A number and enter via the side door.