Conducts physician-prescribed treatments utilizing invasive and non-invasive ventilatory equipment, oxygen and aerosol devices, and nebulizer devices to administer prescribed medications, humidification, ventilation, and oxygenation. Performs insertion and removal of endotracheal and tracheostomy tubes (emergent and non-emergent), and assists with procedures such as bronchoscopy, percutaneous tracheostomies, and chest tube placement.