One can find a rewarding profession in respiratory therapy. A bachelor’s degree or associate’s degree in this field is usually what’s needed to start off a career out of it.  There are around 200,000 respiratory therapists all over the world and in the  last 3 years  the number has grown rapidly. You can find them in hospitals, they are in respiratory care, anesthesiology and pulmonary medicine sections. They also treat patients of all ages with heart and lung disorders. Some found their practice in nursing homes and other medical …