Will AI replace Radiation Therapists?

What this score means

Radiation Therapists is among the least exposed roles in Healthcare. Most of what the job involves still sits outside what current AI can do, even as the tools around it keep changing. At 20 out of 100 it scores 6 points below the Healthcare average of 26. Across the 3 sources behind this baseline, individual estimates run from 17 to 22, so the score is a weighted consensus rather than any single figure.

The number is a consensus estimate for the typical version of the role, built from published academic and industry research scored occupation by occupation. It is not a prediction about any individual. How scoring works

What this job actually involves

Exposure follows the work itself rather than the job title, so it is worth seeing what the role is made of. These are the tasks O*NET records for Radiation Therapists, most central first, showing 12 of 22.

• 01Position patients for treatment with accuracy, according to prescription.
• 02Administer prescribed doses of radiation to specific body parts, using radiation therapy equipment according to established practices and standards.
• 03Follow principles of radiation protection for patient, self, and others.
• 04Review prescription, diagnosis, patient chart, and identification.
• 05Conduct most treatment sessions independently, in accordance with the long-term treatment plan and under the general direction of the patient's physician.
• 06Enter data into computer and set controls to operate or adjust equipment or regulate dosage.
• 07Check radiation therapy equipment to ensure proper operation.
• 08Observe and reassure patients during treatment and report unusual reactions to physician or turn equipment off if unexpected adverse reactions occur.
• 09Educate, prepare, and reassure patients and their families by answering questions, providing physical assistance, and reinforcing physicians' advice regarding treatment reactions or post-treatment care.
• 10Maintain records, reports, or files as required, including such information as radiation dosages, equipment settings, or patients' reactions.
• 11Check for side effects, such as skin irritation, nausea, or hair loss to assess patients' reaction to treatment.
• 12Prepare or construct equipment, such as immobilization, treatment, or protection devices.

Task statements from O*NET by the National Center for O*NET Development, used under CC BY 4.0. The tasks are descriptive; the exposure score above is ours.

The research behind this score

This baseline aggregates 3 research sources that scored Radiation Therapists for AI and automation exposure. More recent, higher confidence studies carry more weight in the final number.

• 01Anthropic Economic Index 2026 - AI Task Exposure · 2026
• 02GPTs are GPTs: Labor Market Impact Potential of LLMs · 2024
• 03AI Occupational Exposure to Language Modeling · 2023

Also covers

Computed Tomography Simulation Therapist (CT Simulation Therapist) · Dosimetrist · Radiation Oncology Registered Nurse (Radiation Oncology RN) · Radiation Therapist (RT) · Radiation Therapy Technician · Radiation Therapy Technologist (RTT) · Radiologic Therapist · Radiology Therapist and related titles

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