Administers respiratory therapy treatments by performing bronchopulmonary drainage; assisting with breathing exercises; monitoring physiological responses to therapy, such as vital signs, arterial blood gases, and blood chemistry changes; directing treatments given by aides, technicians and assistants. Assures continuation of therapeutic plan following discharge by designing home exercise programs; instructing patients, families, and caregivers in home exercise programs; recommending and/or providing assistive equipment; recommending outpatient or home health follow-up programs.