The Massachusetts Association of Ambulatory Surgery Centers (MAASC) is the only Commonwealth of Massachusetts organization devoted solely to promoting the interests of freestanding ambulatory surgical centers (ASCs) located across the state. Member facilities provide care to 300,000 patients annually. MAASC’s goal is to support the development and operation of freestanding surgicenters as cost-effective, high-quality providers of ambulatory services in the state.

All our MAASC centers are certified by Medicare and are either AAAHC or JCAHO certified.