Working in the medical field as a respiratory therapist can be such a dream come true for anyone who is trying to achieve this goal. Respiratory therapist careers are growing rapidly in popularity. They are viewed as one of the fastest growing occupations. There are many choices for schooling and degrees for respiratory careers. Depending on your training and your degree is what your salary will most likely be based on. Respiratory therapists work under a physician, but will still need to make their own judgements independently for each case they see. So if you are ready to make all your dreams come true, choose a career in respiratory therapy.