Radiation therapists provide radiation therapy to patients as prescribed by a radiologist according to established practices and standards. They review prescription and diagnosis, act as a liaison with physician and supportive care personnel, prepare equipment, such as immobilization, treatment, and protection devices. They maintain records, reports, and files and may assist in dosimetry procedures and tumor localization.

Radiologic technologists work in medical settings and perform x-rays to assist physicians in diagnosing medical ailments. They prepare patients for procedures, adjust imaging equipment, position patients and shield them from excess radiation.

Respiratory therapy technicians assist respiratory therapists with monitoring patients and performing diagnostic tests.