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.

Diagnostic medical sonographers use ultrasound equipment to direct sound waves into the body to produce an image or video used for detecting abnormalities in patients.

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