The Medical Physicist is responsible for quality assurance of linear accelerators, tomotherapy equipment, CT simulators, and other treatment and imaging devices. The role evaluates therapy plans, performs patient-specific calculations and quality assurance, and helps ensure the safety and accuracy of therapeutic procedures. It also assesses CT image quality and researches, develops, and implements new clinical treatment modalities and equipment. The position plans and supports brachytherapy treatments, including breast, gynecological, and prostate treatments, and performs quality assurance for a high-dose-rate remote afterloader. The Medical Physicist works with the chief physicist, physicians, radiation therapists, dosimetrists, and equipment vendors to address equipment and clinical issues, support timely treatments, and develop policies and procedures for accreditation. The role also instructs radiation therapy staff in radiation safety and ensures compliance with applicable state and federal laws and regulations.