Directions

Human Nature Natural Health is easily accessible by major highways in New Hampshire, Maine and Massachusetts. The closest airports are Boston Logan International and Manchester Boston Regional Airport .

Our office is located on the West end of the building. When you arrive at 155 Borthwick, proceed past the East and Central Entrances to the West Entrance. Park in patient parking, and come through the West Entrance; we are the first door on your right.

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 155 Borthwick Avenue on the left.

Traveling south:

Take I-95 South to Exit 3B, 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 155 Borthwick Avenue 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. 155 Borthwick Avenue is on the right past Portsmouth Regional Hospital.