Medical Physics Services for Oncology
Comprehensive radiation therapy QA, dosimetry, and equipment commissioning — delivered by board-certified medical physicists.
Radiation Therapy QA
Daily, monthly, and annual quality assurance for every treatment machine.
Our radiation therapy QA programs are built on AAPM TG-142 and TG-40 protocols — the gold standard for linear accelerator quality assurance. We design, implement, and perform comprehensive QA programs that keep your machines within clinical tolerances and your patients safe.
- Daily output and mechanical checks
- Monthly dosimetric and mechanical QA
- Annual comprehensive machine performance
- IMRT/VMAT delivery verification
- Stereotactic radiosurgery (SRS/SBRT) QA
- Brachytherapy source calibration
Dosimetry Services
NIST-traceable absolute dose measurements and independent verification.
Accurate dosimetry is the foundation of safe radiation therapy. We provide absolute dose calibration, relative dosimetry for beam data acquisition, and independent patient-specific QA — all traceable to NIST standards and performed with calibrated, regularly audited instrumentation.
- Absolute dose calibration (TG-51 protocol)
- Beam data acquisition and commissioning
- Patient-specific IMRT/VMAT QA
- Independent dose verification
- In-vivo dosimetry programs
- Dosimetric audit and peer review
Equipment Commissioning
From acceptance testing to clinical release — end-to-end commissioning.
Bringing new radiation therapy equipment into clinical service requires meticulous commissioning. We manage the entire process — from vendor acceptance testing through beam data acquisition, treatment planning system configuration, and final clinical release — ensuring your equipment is ready to treat patients safely.
- Acceptance testing and site preparation
- Beam data acquisition (PDDs, profiles, output factors)
- Treatment planning system commissioning
- End-to-end testing and validation
- Staff training and documentation
- Regulatory submission support
Additional Physics Support
Shielding Design
Radiation shielding calculations and design for new or renovated treatment vaults, meeting NCRP-151 requirements.
Regulatory Compliance
NRC, state radiation control, and Joint Commission documentation, audits, and compliance programs.
Treatment Planning Support
Dosimetric review, plan evaluation, and second-check calculations for complex treatment plans.
Physics Consultation
Expert consultation for new technology adoption, incident investigation, and clinical protocol development.
Need a Physics Partner?
Tell us about your department's needs and we'll put together a tailored service proposal.
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