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Medical Dosimetrists vs Registered Nurse: what changes?

Consider Medical Dosimetrists if you want to generate radiation treatment plans, develop radiation dose calculations, communicate and supervise the treatment plan implementation, and consult with members of radiation oncology team. Consider Registered Nurse if you would rather assess patient health problems and needs, develop and implement nursing care plans, and maintain medical records. Entry credentials differ: Medical Dosimetrists, bachelor's degree; Registered Nurse, associate degree or approved diploma; bachelor's route also available.

Try this next: Compare three local entry-level postings for Medical Dosimetrists and Registered Nurse. List the duties, credentials, prior experience, and paid training each employer actually asks for. Try a supervised class or sample project from each field before choosing a program.

BLS 2025 wages and 2025–2035 projections. National medians are not starting offers. Occupation size is not a count of vacancies. View the BLS data.

Compare the practical differences
What this means in practice

The facts most likely to affect your decision

Start with earnings, the route into the job, training, available openings, and a day-to-day reality.

Medical Dosimetrists

National median pay (2025)
$147,470
Route into the job
Bachelor's degree
Prior related experience
No prior related occupation is typically required; employer requirements vary.
Training and licensing
BLS does not list a separate on-the-job training requirement. Employers may still provide orientation and role-specific training.
Work to investigate
Design the arrangement of radiation fields to reduce exposure to critical patient structures, such as organs, using computers, manuals, and guides.
Annual openings (2025–2035)
200
Know before you choose

This is a small national occupation (3,500 jobs in 2025), so location and employer concentration can matter more than the national median suggests.

See the full Medical Dosimetrists brief

Registered Nurse

National median pay (2025)
$97,550
Route into the job
Bachelor's, associate-degree, and approved diploma routes exist, followed by licensure. A BSN typically takes four years; compare prerequisites and clinical placements for the full timeline. Some employers require a BSN.
Prior related experience
No prior related occupation is typically required; employer requirements vary.
Training and licensing
BLS does not list a separate on-the-job training requirement. Employers may still provide orientation and role-specific training.
Physical work
Standing, walking, bending, and patient handling; demands depend on the care setting.
Schedule and hours
Hospital work may include nights, weekends, holidays, and on-call coverage. Office and school roles more often have regular hours.
Annual openings (2025–2035)
180,800
Know before you choose

A shortage does not guarantee a well-staffed unit. Ask about patient assignments, orientation, turnover, and shift expectations.

BLS: entry routes, workplace, and schedules · Reviewed September 6, 2026. BLS 2025 wages and 2025–2035 projections.

What the workforce research adds

The retention warning is serious: 39.9%. Share of RNs reporting intent to leave the nursing workforce or retire within five years.

NCSBN National Nursing Workforce Study · 2024. Survey measures differ across careers; their percentages are not directly comparable. A national survey does not establish local hiring odds or the quality of a particular employer.

See the full Registered Nurse brief
See scores, detailed data, and how the comparison works

How the national numbers differ

1

Registered Nurse has the edge on annual openings

Registered Nurse is at 180,800 annual openings, compared with 200 annual openings for Medical Dosimetrists.

2

Medical Dosimetrists has the edge on median pay

Medical Dosimetrists is at $147,470, compared with $97,550 for Registered Nurse.

3

Registered Nurse has the edge on projected growth

Registered Nurse is at 5.6% projected growth, compared with 5% projected growth for Medical Dosimetrists.

50.8/ 100

Medical Dosimetrists

vs
76.5/ 100

Registered Nurse

Each available metric is ranked from 0 to 100 against the careers on ChooseField. The weighted average uses this profile: pay 30%, growth 25%, openings 30%, preparation level 15%. Missing values are not scored as zero; their weights are redistributed across available metrics. Occupation size has zero weight: employment is not accessible vacancies. Preparation categories do not measure admission difficulty or years without earnings. The score summarizes national measures; local opportunities and personal fit still need separate consideration.

Detailed evidence

Medical Dosimetrists vs Registered Nurse

DimensionMedical DosimetristsRegistered Nurse
Median pay (2025)$147,470$97,550
Pay percentile94.6 percentile80.9 percentile
Projected growth (2025–2035)5%5.6%
Annual openings (2025–2035)200180,800
2025 employment3,5003,465,400
How you qualifyBachelor's degreeBachelor's, associate-degree, and approved diploma routes exist, followed by licensure. A BSN typically takes four years; compare prerequisites and clinical placements for the full timeline. Some employers require a BSN.
O*NET preparation groupJob Zone 4Job Zone 4
Related work experienceNo prior related occupation is typically required; employer requirements vary.No prior related occupation is typically required; employer requirements vary.
On-the-job trainingBLS does not list a separate on-the-job training requirement. Employers may still provide orientation and role-specific training.BLS does not list a separate on-the-job training requirement. Employers may still provide orientation and role-specific training.
SchedulesVaries by employer and setting; ask about shifts, overtime, on-call work, and predictable hours.Hospital work may include nights, weekends, holidays, and on-call coverage. Office and school roles more often have regular hours.
Physical workUnknown: review standing, lifting, repetitive movement, and posture with a practitioner. No overall physical-demand rating is assigned.Standing, walking, bending, and patient handling; demands depend on the care setting.

The table reports national benchmarks and reviewed work descriptions. It does not rate personal suitability, job security, or physical safety.

Read Medical Dosimetrists briefRead Registered Nurse brief

Try another comparison

Medical Dosimetrists vs Medical and Clinical Laboratory Technologists

Compare pay, growth, education, and the tradeoffs that affect the decision.

Medical Dosimetrists
$147,470 · 5% growth
Medical and Clinical Laboratory Technologists
$62,930 · 2.7% growth
Compare careers →

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Registered Nurse
$97,550 · 5.6% growth
Dental Hygienist
$98,100 · 8% growth
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Registered Nurse vs Nurse Practitioner

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Registered Nurse
$97,550 · 5.6% growth
Nurse Practitioner
$132,300 · 41% growth
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ChooseField compares fields using public labor-market and professional sources.