ESSENTIAL FUNCTIONS of the ROLEPerforms and directs the administration of respiratory care services (including but not limited to oxygen therapy, aerosol therapy, inhaled medication, airway clearance, invasive and non-invasive ventilation and bedside spirometry), as ordered by a patients attending physician, in a quality manner that is in accordance with established procedures. registered respiratory therapist, respiratory therapist, respiratory, RRT, respiratory care, allied health, allied, healthcare, health care, patient care, pediatric respiratory therapist, pedi respiratory therapist, pediatric RRT