AyniHealth white paper · US edition with RadScale Partners
Fixed workforce,
moving target
The hidden capacity cost of continual change in radiation oncology.
US radiation therapists, today and projected 2035
Around fifty new therapists a year nationwide, against roughly seven hundred annual openings that replace people leaving.
1 in 9
radiation therapy jobs sits empty today, with the average clinic carrying eight open positions, up from six in 2004.
20%
more patients taken on by each remaining dosimetrist when a clinic is understaffed, compared with fully staffed sites.
1 in 4
AAPM members will be over 65 by 2030, and years of institutional knowledge leave with each physicist who goes.
A change affects the whole team
A new technique or technology affects the oncologist who adopts it, the dosimetrist who plans it, the physicist who verifies it, and the therapist who has to deliver it. Each person needs to be competent before the change is fully implemented.
Three of those four groups are facing workforce shortages. Radiation oncologists have a different workforce picture, with current projections showing a surplus of positions. That distinction matters because it shows that headcount alone does not explain the pressure departments are experiencing.
The question is how much capacity the team has to absorb new technology, new evidence, new workflows and new staffing while continuing to deliver care.
The work itself has changed
In a traditional workflow, the oncologist contours, the dosimetrist plans, the physicist verifies, and the therapist delivers treatment. These stages are largely sequential, with time between them for review and verification before the patient reaches the treatment stage.
Adaptive therapy compresses much of that process into a few minutes while the patient sits on the treatment couch. All four roles still participate, but they need to coordinate much more closely and make decisions within a shorter timeframe. Stereotactic and image guided procedures create similar demands, with radiation doses that used to take twenty fractions now delivered in five or fewer.
These changes make competency a more immediate operational issue. Credentialing cannot simply be an annual paperwork task when staff are working across increasingly complex workflows. Departments need to know who is currently competent to perform each task, and those competencies need to be aligned across professional roles. Having a qualified therapist on duty does not solve the problem if no one present is cleared to perform another required part of the workflow.
Change comes from more than one direction
A new machine arrives, or an old one is replaced, and you work through acceptance, commissioning and a set of techniques nobody has used before. A planning system moves to the next version and every workflow built on it has to be rechecked. The information system updates and charting changes with it. A service brings in hypofractionation, or paperless charting, or takes adaptive delivery into routine use. An accreditation cycle comes round. People arrive, and people leave.
The source of the change varies, but the work required from the team is often similar. People need to understand what has changed, reach competence, receive supervision while they do so, and bring practice back to a consistent standard.
Guideline revision is worth looking at closely for one reason. It is the change you can count. NCCN covers more than 97 percent of people living with cancer, each annual review produces Version 1, and every version after that is an interim update issued when the evidence warrants it. That makes it a reasonable proxy for everything else arriving alongside it.
Where those hours go
In practice, the time is rarely spent on the treatment itself. It is spent on the work required to support and maintain the workflow around it.
It is tracking down the latest version of a protocol to make sure the shared drive has the right file. It is pulling a senior therapist away from care to supervise, because there is no quick way to verify who else is checked off. It is repeating the same instruction for the fourth time this month, or filling out a competency form that never gets read again.
These are workarounds created to fill gaps between systems and processes. Most departments rely on a mix of five or six separate tools, email, shared folders, spreadsheets and legacy software, to manage operational updates. None of this inefficiency appears in standard capacity planning, but it consumes your team's most valuable resource, which is senior staff attention. Every hour an experienced clinician spends supervising routine tasks is an hour taken away from patient care, teaching, or improving clinic workflows.
What the paper covers
- Four professions, four different problemsTherapists, dosimetrists, physicists and oncologists, and why the picture differs for each.
- The work itself has changedHow adaptive and stereotactic delivery compress a sequential workflow into minutes.
- Change comes from more than one directionMachines, software, workflow, accreditation and people, and the work each one creates.
- The one clock you can countHow NCCN versioning makes the rate of practice change measurable.
- Where those hours goThe workarounds that fill the gaps between systems, and what they consume.
- Turnover makes it compoundWhat a departure plausibly costs, and why variation creeps in with every new starter.
- The half-life of a skillWhy competence is not a permanent state, and what course completion does not tell you.
- What releases timeThe practical habits high-performing departments share.
- Where to startQuestions that measure how much capacity your department spends absorbing change.
- Setting everyone up for successCreating capacity without requiring more people.
Who it is for
Written for radiation oncology clinical leads, department and service managers, chief therapists, and the administrators who carry the staffing plan. It assumes you already know the clinical case for keeping current, and are asking what it costs to do so.
