At lights, take a right onto Massachusetts Avenue. At Porter Square Center, bear left on Somerville Avenue. Take the first right over the bridge. Bear left onto Beacon Street to Inman Square. Take a right onto Cambridge Street.
Hospital is on the right.
Follow exit ramp towards Cambridge onto River Street. Follow River Street over Charles River and follow flow of traffic into Central Square. Follow Prospect Street to fourth set of lights. Turn left onto Cambridge Street. Follow Cambridge Street through Inman Square.