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Radiation Therapists

People classed as Radiation Therapists provide radiation therapy to patients as prescribed by a radiation oncologist according to established practices and standards. The skills rated most useful are reading comprehension, active listening, and critical thinking. The job can ask you to position patients for treatment with accuracy, according to prescription. Its interest code is RSI. Realistic leads at 5.0 out of 7, so expect hands-on work with tools, machines or the physical world, with Social next at 4.8. Getting in usually takes one or two years of vocational training, an apprenticeship or an associate’s degree, a level O*NET calls medium preparation. If you want hands-on work with tools, machines or the physical world, keep it on your list. If you need creative work with room for original expression, it may feel thin.

What they do

Provide radiation therapy to patients as prescribed by a radiation oncologist according to established practices and standards. Duties may include reviewing prescription and diagnosis; acting as liaison with physician and supportive care personnel; preparing equipment, such as immobilization, treatment, and protection devices; and maintaining records, reports, and files. May assist in dosimetry procedures and tumor localization.

Main tasks

  • Position patients for treatment with accuracy, according to prescription.
  • Administer prescribed doses of radiation to specific body parts, using radiation therapy equipment according to established practices and standards.
  • Follow principles of radiation protection for patient, self, and others.
  • Review prescription, diagnosis, patient chart, and identification.
  • Conduct most treatment sessions independently, in accordance with the long-term treatment plan and under the general direction of the patient's physician.
  • Enter data into computer and set controls to operate or adjust equipment or regulate dosage.

Skills

  • Reading Comprehension
  • Active Listening
  • Critical Thinking
  • Social Perceptiveness
  • Operations Monitoring
  • Speaking

Who this career fits

May suit you if

  • You like ending the day with a physical result you can point to.
  • You get energy from helping other people move forward.
  • You are willing to put in a year or two of focused training.
  • You are comfortable relying on reading comprehension and active listening.

May not suit you if

  • You would rather stay away from physical, hands-on tasks.
  • You need creative expression to be a big part of your day. Artistic rates 1.2 out of 7 here.
  • You need to start within a few months, with no training period.

Interest profile

O*NET rates each occupation from 1 to 7 on six interest types. The code RSI takes the three highest, and Realistic comes first here.

Preparation

Medium preparation. Expect vocational school, an apprenticeship, related experience or an associate’s degree, usually one or two years in total.

Most-reported requirement in the O*NET survey: Associate's Degree or other 2-year degree. This reflects what workers reported most often and is not a legal minimum. Licensing rules can differ by state or industry, so confirm what applies where you plan to work.

Also called

  • Computed Tomography Simulation Therapist (CT Simulation Therapist)
  • Dosimetrist
  • Radiation Therapist (RT)
  • Radiation Therapy Technologist (RTT)
  • Registered Radiation Therapist

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This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.