Will AI replace Radiation Therapists?

No exposure score can predict whether AI will replace this role. The 60/100 score means our current model estimates elevated task exposure from the sources listed on this page. It does not predict an employer decision, headcount, or an individual outcome. The task map below shows the work assessed and where human judgment remains important.

Early-career context (study ages 22-25)

This role's task mix is automation-heavy, but it sits in the Elevated exposure band rather than our highest-exposure bands. That is only a partial match to the study's cohort, so the headline figure is context rather than a direct forecast for this role.

The November 2025 revision reports a 16% relative employment decline for workers ages 22-25 in the most AI-exposed U.S. occupations, after firm-level controls, relative to workers in less-exposed fields and more experienced workers in the same occupations.

Use the task map to identify durable work and the skills worth building early.

Stanford Digital Economy Lab, Canaries in the Coal Mine - November 2025 revision

This is group-level U.S. payroll evidence, not a personal forecast. The authors do not claim that AI alone caused the change, and this context does not alter the exposure score.

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Role snapshot

What this role usually involves

O*NET 29.1 exact occupation

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.

Common titles

DosimetristRadiation Therapist (RT)Registered Radiation TherapistStaff Radiation TherapistComputed Tomography Simulation Therapist (CT Simulation Therapist)Radiation Therapy Technologist (RTT)

O*NET job-zone preparation

Job Zone 3 · Medium Preparation Needed Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. Previous work-related skill, knowledge, or experience is required for these occupations.

Broad guidance for this preparation level; exact requirements vary by role and employer.

Skills and knowledge

Reading ComprehensionCritical ThinkingSocial PerceptivenessCoordinationMonitoringService Orientation

Work context

Frequent contact with othersRepeating tasksIndoor controlled settingConsequence of errorDecision latitude

Source: O*NET 29.1 exact occupation - Radiation Therapists, SOC 29-1124.00. Context describes the role; the AI-exposure score remains a separate task-exposure estimate.

Radiation Therapists tasks, by AI exposure

We analyzed all 20 Radiation Therapists tasks - 19 automatable and 1 augmentable. The full task map - every task with exactly what to do about each - is in your Career Report.

Adjacent career paths

Relatedness shows how reachable a move may be. A path is labeled lower exposure only when its score is at least 6 points lower; every row shows the measured difference.

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