Participates in specialty areas such as instruction, new simulation procedures, IMRT, IGRT, Stereotactic Radiotherapy and Radiosurgery, Total Body Irradiation, HDR program and is responsible for the safe utilization of the Record and Verify System, including the ability to teach and assist others in the proper use of the system. The Senior Therapist is a role model in demonstrating outstanding clinical assessment, interpretive and treatment delivery skills; shares these skills with others to ensure the competency of the team and optimal patient outcomes.