Lincoln, NE - The Ambassador Health System’s Lincoln and Omaha facilities, specializing in the treatment of pediatric and adult pulmonary disease processes, have been named a Passy-Muir® Center of Excellence. Through the national Centers of Excellence Program, Passy-Muir®, Inc. recognizes health care facilities that have developed a multidisciplinary team approach to the treatment of tracheostomized and ventilator dependent patients by utilization of Passy-Muir® Valves. Rigorous criteria must be met, and The Ambassador Health System is one of two organizations in the Midwest that have qualified.