Medical physics is one of the branches of physics that combines the application of physics and engineering to the fields of medicine and health. The main responsibility of this unit is to ensure that the regulations and laws contained in the Atomic Energy Licensing Act 1984 (Act 304) are adhered to and implemented comprehensively at the HSAAS medical level. The Medical Physics Unit is ready to provide expertise and consultation in matters related to radiation protection, radiation safety, crises and disasters such as radiological accidents at work, specifications of personal protective equipment, specifications and standards of X-ray examination room standards, disposal of irradiation equipment and material waste radioactive as well as the organization of continuous learning (CME) related to radiation protection and Act 304 to radiation at HSAAS