Respiratory therapists are specialists in breathing and cardiopulmonary care. They assess patients, perform breathing tests, provide treatments, manage oxygen and ventilator equipment, and help patients with conditions affecting the lungs and airways. They may also support patients during emergencies and intensive-care treatment.
A postsecondary respiratory therapy program with substantial clinical training is the usual pathway. Programs cover subjects such as anatomy, physiology, respiratory care, patient assessment, pharmacology, and medical technology. Professional licensing, registration, or certification is required depending on where you practise. Current Canadian requirements identify a three-year college or university respiratory therapy program with clinical training as the typical pathway.
Respiratory therapists work in hospitals, intensive-care and emergency departments, clinics, sleep centres, long-term-care facilities, rehabilitation settings, and home care. The work is hands-on and technology-focused, involving ventilators, oxygen-delivery systems, monitoring equipment, and other respiratory-care technology. Hospital roles may involve nights, weekends, holidays, or on-call shifts.
The outlook is strong. Respiratory care remains an important part of modern healthcare, particularly as demand continues for critical care, chronic-disease management, sleep medicine, and treatment of breathing disorders. Advances in ventilation, monitoring, digital health tools, and other respiratory technologies are also creating new ways for professionals to support patients. Current labour-market indicators point to continued demand for qualified respiratory therapists.