Mass General Brigham (previously Partners Healthcare) at Assembly Row is a medical office building in Somerville, Massachusetts. The 13-story building has an overall area of 825,000 SF to house 4,000 administrative employees. The facility brought together numerous offices around Boston to one place. The campus encompasses a training center, multipurpose auditorium, two-story community gathering hubs and outdoor spaces that include two acres of green space and walking paths. A seven-story, 2,000-space above-grade parking garage is located on site, but the office is also adjacent to the MBTA Orange Line and serviced by the Assembly Station T stop. Additionally, 100,000 SF of retail at the base connects it to Assembly Row.