Respiratory therapists held about 119,300 jobs in 2012. Most respiratory therapists work in hospitals. Others may work in nursing care facilities or travel to patients’ homes. Respiratory therapists are on their feet for long periods and may need to lift or turn disabled patients.
Most respiratory therapists work full time. Because they may work in medical facilities, such as hospitals that are always open, some may work evening, night, or weekend hours.
Respiratory therapists typically need an associate’s degree, but some have bachelor’s degrees. Respiratory therapists are licensed in all states except Alaska; requirements vary by state.
Respiratory therapists need at least an associate’s degree, but employers may prefer applicants who have a bachelor’s degree. Many colleges and universities, vocational–technical institutes, and the Armed Forces offer education and training programs. Most programs award an associate’s or bachelor’s degree.
All programs have clinical components that allow therapists to earn course credit and gain supervised, practical experience treating patients.
Respiratory therapy programs include courses in human anatomy and physiology, chemistry, physics, microbiology, pharmacology, and mathematics. Other courses deal with therapeutic and diagnostic procedures and tests, equipment, patient assessment, and cardiopulmonary resuscitation (CPR).
High school students interested in applying to respiratory therapy programs should take courses in health, biology, mathematics, chemistry, and physics.
Licenses, Certifications, and Registrations
Respiratory therapists are licensed in all states except Alaska, although requirements vary by state. Licensure requirements in most states include completing a state or professional certification exam. For specific state requirements, contact the state’s health board.
Many employers prefer to hire respiratory therapists who have certification. Certification is not always required, but it is widely respected throughout the occupation. Certification usually requires graduating from an accredited program and passing a certification exam and is often required in order to get a state license.
The National Board for Respiratory Care (NBRC) is the main certifying body for respiratory therapists. The Board offers two levels of certification: the Certified Respiratory Therapist (CRT) and the Registered Respiratory Therapist (RRT).
The CRT is the first-level certification. Applicants must have earned an associate’s degree from an accredited respiratory therapy program, or completed the equivalent coursework in a bachelor’s degree program, and pass an exam.
The second-level certification is the RRT certification. Applicants must have a CRT certification, meet other education or experience requirements, and pass an exam.
Respiratory therapists typically have an interest in the Building, Thinking and Helping interest areas, according to the Holland Code framework. The Building interest area indicates a focus on working with tools and machines, and making or fixing practical things. The Thinking interest area indicates a focus on researching, investigating, and increasing the understanding of natural laws. The Helping interest area indicates a focus on assisting, serving, counseling, or teaching other people.
If you are not sure whether you have a Building or Thinking or Helping interest which might fit with a career as a respiratory therapist, you can take a career test to measure your interests.
Respiratory therapists should also possess the following specific qualities:
Compassion. Respiratory therapists should be able to provide emotional support to patients undergoing treatment and be sympathetic to their needs.
Detail oriented. Respiratory therapists must be detail oriented to ensure that patients are receiving the appropriate treatments and medications in a timely manner. They must also monitor and record various pieces of information related to patient care.
Interpersonal skills. Respiratory therapists interact with patients and often work as part of a team. They must be able to follow instructions from a supervising physician.
Patience. Respiratory therapists may work for long periods with patients who need special attention.
Problem-solving skills. Respiratory therapists need strong problem-solving skills. They must evaluate patients’ symptoms, consult with other healthcare professionals, and recommend and administer the appropriate treatments.
Science and math skills. Respiratory therapists must understand anatomy, physiology, and other sciences and be able to calculate the right dose of a patient’s medicine.
The median annual wage for respiratory therapists was $55,870 in May 2012. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $40,980, and the top 10 percent earned more than $75,430.
Most respiratory therapists work full time. Because they may work in medical facilities, such as hospitals that are always open, some work evening, night, or weekend hours.
Employment of respiratory therapists is projected to grow 19 percent from 2012 to 2022, faster than the average for all occupations. Growth in the middle-aged and elderly population will lead to an increased incidence of respiratory conditions such as emphysema, chronic bronchitis, pneumonia, and other disorders that can permanently damage the lungs or restrict lung function. These factors will in turn lead to an increased demand for respiratory therapy services and treatments, mostly in hospitals and nursing homes. In addition, advances in preventing and detecting disease, improved medications, and more sophisticated treatments will increase the demand for respiratory therapists. Other conditions affecting the general population, such as smoking, air pollution, and respiratory emergencies, will continue to create demand for respiratory therapists.
Job prospects will be best for therapists willing to travel to look for job opportunities. Some areas will be saturated with workers, while other areas (more often, rural areas) will be in need of respiratory therapists’ services.
For more information about respiratory therapists, visit
For a list of accredited educational programs for respiratory care practitioners, visit
For a list of state licensing agencies, as well as information on gaining credentials in respiratory care, visit