Anaesthesia Associates of Massachusetts (AAM) is a team-oriented academic and private practice comprised of leading physicians and nurse anesthetists who are deeply committed to providing high quality health care. AAM physicians manage the practice, creating a collaborative work environment based on transparency, equality and patient safety.

Our founder, Ellison Pierce, was also a founder of the Anesthesia Patient Safety Foundation and led the organization in establishing a reputation for high quality service that has endured. AAM has a 40-year history of distinguished service in the Greater Boston community characterized by an unparalleled focus on patient safety, efficiency and teamwork.

With more than 14 diverse provider partner facilities – ranging from community hospitals and surgery centers to teaching hospitals – our physicians and nurse anesthetists are highly skilled across multiple subspecialties, including Critical Care, Pediatrics, Cardiac, Obstetrics, Pain, Regional and Ambulatory.