Medical Dosimetrists

Representative tasks

• Design the arrangement of radiation fields to reduce exposure to critical patient structures, such as organs, using computers, manuals, and guides.
• Plan the use of beam modifying devices, such as compensators, shields, and wedge filters, to ensure safe and effective delivery of radiation treatment.
• Identify and outline bodily structures, using imaging procedures, such as x-ray, magnetic resonance imaging, computed tomography, or positron emission tomography.
• Calculate the delivery of radiation treatment, such as the amount or extent of radiation per session, based on the prescribed course of radiation therapy.
• Calculate, or verify calculations of, prescribed radiation doses.
• Develop radiation treatment plans in consultation with members of the radiation oncology team.
• Supervise or perform simulations for tumor localizations, using imaging methods such as magnetic resonance imaging, computed tomography, or positron emission tomography scans.
• Create and transfer reference images and localization markers for treatment delivery, using image-guided radiation therapy.

Software and tools