Contact Us

Office Telephone
603-433-5300
1-800-479-4484
Fax 603-433-0838

Billing Office
603-433-8943
Fax 603-766-3291

Driving Directions

Atlantic Cardiology Associates offices are located in the Medical Office Building on the campus of Portsmouth Regional Hospital. We are easily accessible by major highways in New Hampshire, Maine, and Massachusetts.

Entrance to the Medical Office Building is to the right of the main hospital entrance. Please use the elevator to reach our offices on the fourth floor.

Traveling north:

Take I-95 North to Exit 3, the first Portsmouth exit. Turn right onto Route 33 eastbound. Proceed about 600 feet to the traffic light and make a left turn. The road veers to the right and becomes Borthwick Avenue. Follow Borthwick Avenue to Portsmouth Regional Hospital on the left.

Traveling south:

Take I-95 South to Exit 3, the last Portsmouth exit. Turn right onto Route 33 eastbound. Cross over I-95 and proceed about 600 feet to the traffic light and make a left turn. The road veers to the right and becomes Borthwick Avenue. Follow Borthwick Avenue to Portsmouth Regional Hospital on the left.

Traveling east on Routes 4 and 16:

US-4 E becomes NH-16 S. Enter the Portsmouth Traffic Circle, travel half-way around the circle and follow signs for Route 1 By-pass South. Take a right onto Borthwick Avenue. Portsmouth Regional Hospital is on the right.