The Medical Physicist is a member of the radiation therapy treatment team who plays a major role in the quality assurance of radiation beam calibration of radiotherapy units, patient treatment planning and treatment delivery as well as image guidance devices. Primary responsibilities include, but are not limited to: regular quality assurance testing and dosimetry calibration of radiation therapy equipment, patient treatment planning, physicist consultation to radiation oncologists, treatment plan QA, physics support for a variety of radiation treatment techniques including Volumetric Modulated Arc Therapy, intensity-modulated radiation therapy, Stereotactic Body Radiation Therapy, stereotactic radiosurgery, high dose rate and low dose rate. brachytherapy, image-guided radiation therapy and brachytherapy, weekly chart checks, clinical implementation and research development