Dr. Farhad Moradi is a radiation physicist with expertise in Monte Carlo simulations, radiation dosimetry, and radiotherapy physics. He is currently a postdoctoral fellow at Multimedia University, Malaysia. His research spans a wide range of topics including nanoparticle-enhanced radiosensitization, radiotherapy dosimetry, dosimeter design and characterization, and radiation shielding. He has published extensively in the fields of radiation transport, detector modeling, and advanced simulation techniques. His latest contributions include the development of coupled ionizing radiation–optical photon transport models for radioluminescence fiber detectors, and dynamic source modeling in HDR brachytherapy using time-resolved (4D) Monte Carlo methods. Dr. Moradi is deeply committed to advancing the role of computational physics in clinical and preclinical applications to support accurate, safe, and innovative radiation-based therapies.