RESPONSIBILITIES:

Determines the need for, specifies, and accesses dosimetric and treatment planning equipment including, but not limited to measurement instruments to calibrate all treatment equipment and monitoring devices, computerized treatment planning systems, computerized water phantom systems with appropriate ionization chambers and diodes, film densitometry systems, etc. Participates in the specification, selection, and acceptance of radiation-producing machines, accessories, and computerized treatment-planning system.  Supervises arrangements for proper commissioning and maintenance of radiation treatment equipment. Periodically evaluates all equipment for continued utility, appropriateness, reliable performance, age and condition and makes recommendations on practical life span, obsolescence and replacement.  Maintains responsibility for the design and implementation of the aspects of the quality management program that involve the use of the external beam radiotherapy equipment as well as the review and approval of the procedures followed by the radiation therapy staff. Develops protocols for performing and checking monitor units calculations to ensure all calculations agree with written prescription.  Perform QA for linear accelerators, HDR remote afterloader, simulator, treatment equipment, and the treatment planning system.  Create treatment plans to accurately deliver the Radiation Oncologist’s prescribed dose while sparing critical structures. Monitor each patient’s treatment and records to assure the quality of their radiation treatments. Provides information for protocol patients as requested by the National Quality Assurance Review Center (QARC). Participates in chart rounds to ensure the fulfillment of the prescription and review any changes in dose and patient set-up. Oversees and is responsible for maintaining all required documentation relating to radiation treatment plans and equipment.  Collaborates with radiation therapists in the setup of patients and the use of treatment aids and immobilization devices.  Consults with the Radiation Oncologist and assists in the development of a customized treatment plan for patients. Participates in HDR procedures