Will medical dosimetrists be replaced by AI?
Updated
Medical dosimetrists score 48 out of 100 for AI exposure. AI helps with 56% of their task time, and they stay in charge. AI can do another 25%. 19% needs a person.
- 25% AI can do it
- 56% AI helps
- 19% Needs a person
Moderate exposure
Higher than 70% of the 923 jobs we scored.
Task by task
We graded 19 tasks, most exposed first. AI can do 4 of them, helps with 11 and leaves 4 to people.
| Task | AI exposure |
|---|---|
| Record patient information, such as radiation doses administered, in patient records. Dose and treatment charting is structured data entry in records. | 80% AI can do it |
| Identify and outline bodily structures, using imaging procedures, such as x-ray, magnetic resonance imaging, computed tomography, or positron emission tomography. Autocontouring is mature; clinicians review and correct outlines. | 72% AI can do it |
| Calculate, or verify calculations of, prescribed radiation doses. Dose calculation software computes and cross checks doses routinely. | 72% AI can do it |
| Calculate the delivery of radiation treatment, such as the amount or extent of radiation per session, based on the prescribed course of radiation therapy. Dose per fraction math follows directly from the prescription. | 70% AI can do it |
| Design the arrangement of radiation fields to reduce exposure to critical patient structures, such as organs, using computers, manuals, and guides. Beam angle optimization is software driven; physician still approves. | 58% AI helps |
| Develop radiation treatment plans in consultation with members of the radiation oncology team. Planning software drafts plans; team consultation and approval stay human. | 58% AI helps |
| Conduct radiation oncology-related research, such as improving computer treatment planning systems or developing new treatment devices. Research coding and analysis benefit; study design stays human. | 55% AI helps |
| Perform quality assurance system checks, such as calibrations, on treatment planning computers. Software QA checks automate well; physical calibrations stay manual. | 45% AI helps |
| Develop treatment plans, and calculate doses for brachytherapy procedures. Brachytherapy planning is computational; applicator placement is invasive. | 42% AI helps |
| Educate patients regarding treatment plans, physiological reactions to treatment, or post-treatment care. AI can draft education materials; live patient conversations remain human. | 40% AI helps |
Show the other 9 tasks
| Task | AI exposure |
|---|---|
| Plan the use of beam modifying devices, such as compensators, shields, and wedge filters, to ensure safe and effective delivery of radiation treatment. Modern IMRT reduces physical devices; planner decides their use. | 35% AI helps |
| Create and transfer reference images and localization markers for treatment delivery, using image-guided radiation therapy. Image registration is automated; marker placement needs physical work. | 35% AI helps |
| Teach medical dosimetry, including its application, to students, radiation therapists, or residents. Teaching is live and interactive; AI can help prepare materials. | 35% AI helps |
| Advise oncology team members on use of beam modifying or immobilization devices in radiation treatment plans. Advice on devices is consultative; AI can supply reference info. | 30% AI helps |
| Develop requirements for the use of patient immobilization devices and positioning aides, such as molds or casts, as part of treatment plans to ensure accurate delivery of radiation and comfort of patient. Setting immobilization requirements needs clinical judgment per patient. | 30% AI helps |
| Supervise or perform simulations for tumor localizations, using imaging methods such as magnetic resonance imaging, computed tomography, or positron emission tomography scans. Simulation needs patient present and hands on positioning. | 15% Needs a person |
| Fabricate beam modifying devices, such as compensators, shields, and wedge filters. Physical fabrication of devices needs machines and skilled hands. | 10% Needs a person |
| Measure the amount of radioactivity in patients or equipment, using radiation monitoring devices. Radioactivity measurement needs physical instruments and hands on work. | 10% Needs a person |
| Fabricate patient immobilization devices, such as molds or casts, for radiation delivery. Molding and casting immobilization devices on patients is hands on. | 8% Needs a person |
How medical dosimetrists compare
All jobs (923)
Healthcare practitioners and technical (89)
Pay and outlook in the US
- Median pay
- $147,470 a year, May 2025
- People employed
- 3,410 in the US, May 2025
- Projected change in jobs
- +5.0% from 2024 to 2034
Skills to build
- Review and correct autocontoured structures in Eclipse IDE
- Chart fraction doses in Epic Systems patient records
- Hold the Certified Medical Dosimetrist (CMD) credential
- Set immobilization requirements for each patient's treatment plan
- Run simulations and patient positioning for tumor localization
- Consult with physicians on beam arrangement and plan approval
Safer roles nearby
5 related jobs with lower scores.
Questions about medical dosimetrists and AI
Will AI replace medical dosimetrists?
Partly. About 4 in 10 working hours of a medical dosimetrist's day go to tasks AI can already do, mostly recording radiation doses in patient records and outlining bodily structures on imaging. Planning consultations, device fabrication, and hands-on simulation stay with people.
Which medical dosimetrist tasks is AI taking over?
Charting administered doses in patient records scores 80 on exposure, since it is structured data entry that software handles well. Autocontouring of organs on CT and MRI scores 72, so the work shifts toward reviewing and correcting outlines that software drafts.
Which medical dosimetrist tasks stay human?
Fabricating immobilization molds and beam modifying devices scores 8 to 10 on exposure, because casting and building them needs machines and skilled hands. Simulation scans score 15, since the patient must be present for positioning.
How do medical dosimetrists stay valuable with AI?
Learn to audit autocontoured structures in Eclipse IDE, where a missed organ outline carries real clinical risk. Keep the CMD credential current, take on immobilization requirement setting, which scores 30, and keep simulation positioning skills sharp.
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