SMP is located at 391 Totten Pond Road, Suite 104 in Waltham, MA just off of Route 128, between Route 2 and the Mass Pike.

To SMP From Boston or Cambridge via Mass Pike:

Take the Mass Pike (I-90) West to exit 15 (I-95 North / Route 128 North)
Take Totten Pond Road Exit (exit 27A)
Take a right at the lights at the end of the ramp onto Totten Pond Road
Go through the intersection and continue to follow Totten Pond Road for approximately 1/3 of a mile, going past the Four Points Hotel on your right and the Naked Fish restaurant on your left
Turn left into 391 Totten Pond Road Office Park
Go around the parking lot until you reach the door of 391
We are located on the first floor, on the right as you enter the building from the back

To SMP From Boston or Cambridge via Route 2:

Take Route 2 West to I-95/RT-128 southFrom I-95/RT-128 take exit 27A - Totten Pond RoadGo to the end of the ramp and proceed onto Totten Pond RoadProceed to cross over Route 128 and continue to follow Totten Pond Road for approximately 1/3 of a mile, going past the Four Points Hotel on your right and the Naked Fish restaurant on your leftTurn left into 391 Totten Pond Road Office ParkGo around the parking lot until you reach the door of 391We are located on the first floor, on the right as you enter the building from the back.

From Logan Airport:

Take the Ted Williams Tunnel following signs for the Mass Pike West
Take the Mass Pike (I-90) West to exit 15 (I-95 North / Route 128 North)
Take Totten Pond Road Exit (exit 27A)
Take a right at the lights at the end of the ramp onto Totten Pond Road
Go through the intersection and continue to follow Totten Pond Road for approximately 1/3 of a mile, going past the Four Points Hotel on your right and the Naked Fish restaurant on your left
Turn left into 391 Totten Pond Road Office park
Go around the parking lot until you reach the door of 391
We are located on the first floor, on the right as you enter the building from the back

From Points North via Route 128:

From I-95/RT-128 South take exit 27A - Totten Pond Road
Go to the end of the ramp and proceed onto Totten Pond Road
Proceed to cross over Route 128 and continue to follow Totten Pond Road for approximately 1/3 of a mile, going past the Four Points Hotel on your right and the Naked Fish restaurant on your left
Turn left into 391 Totten Pond Road Office Park
Go around the parking lot until you reach the door of 391
We are located on the first floor, on the right as you enter the building from the back