Mass General Brigham Healthcare Center in Portsmouth is made up of three outpatient centers (67, 73, and 121 Corporate Drive) offering primary care, specialty care, oncology, rehabilitation services and comprehensive lab and imaging. Outpatient services in Portsmouth are expanding all the time with innovative treatments, top doctors and nurses, access to Massachusetts General Hospital Specialists, and a continually growing list of services ranging from primary and specialty care, to cancer care and more.