1. Role Definition & Scope of Practice
A respiratory therapist (RT) is a healthcare professional specializing in the assessment, treatment, and management of patients with cardiopulmonary disorders. In the United States, RTs work under the supervision of physicians and collaborate with registered nurses (RNs) to deliver evidence-based respiratory care. Their responsibilities include administering oxygen therapy, managing mechanical ventilation, conducting pulmonary function tests, and educating patients on respiratory health .

2. Educational Pathways & Training
- Program Structure: RT programs typically require a minimum of an associate degree from a Commission on Accreditation for Respiratory Care (CoARC)-accredited institution. Coursework covers anatomy, physiology, pharmacology, and clinical respiratory care techniques .
- Clinical Experience: Hands-on training occurs in hospitals, rehabilitation centers, and long-term care facilities, where students practice advanced airway management, ventilator adjustments, and emergency respiratory interventions .
3. Key Responsibilities
- Patient Assessment: Evaluate lung function, interpret arterial blood gases, and monitor respiratory status in ICU, emergency, and outpatient settings .
- Therapeutic Interventions: Administer aerosolized medications, perform chest physiotherapy, and manage non-invasive ventilation (NIV) for conditions like COPD and sleep apnea .
- Emergency Response: Lead rapid response teams during respiratory crises, including intubation and ECMO support .
4. Work Environments
RTs are employed across diverse healthcare sectors:
- Hospitals: Critical care units, emergency departments, and neonatal ICUs.
- Rehabilitation Centers: Managing chronic respiratory conditions (e.g., cystic fibrosis).
- Home Healthcare: Overseeing oxygen therapy and ventilator use in patient homes .
- Research & Education: Contributing to clinical trials and training future RTs .
5. Salary & Career Outlook
- Average Salary: with variations based on experience and location .
- Growth Projections: driven by aging populations and advancements in respiratory technologies .
- Specialization Opportunities: High-demand niches include pediatric critical care, sleep medicine, and pulmonary rehabilitation .
6. Professional Development
- Continuing Education: RTs must complete annual CEUs to maintain licensure and stay updated on innovations like AI-driven ventilation systems .
- Leadership Pathways: Transition to roles such as respiratory therapy department managers or clinical educators .
- Research Contributions: Engage in studies addressing respiratory health disparities or novel therapies for asthma .
Why Choose Respiratory Therapy?
- Impact: Directly improve patient outcomes in life-threatening scenarios, from asthma attacks to cardiac arrest.
- Flexibility: Opportunities for travel nursing, telehealth, and hybrid roles blending clinical and administrative duties .
- Job Stability: High demand in rural and underserved areas, with competitive benefits packages
