Associate Professor Dr. Marniza Saad is a distinguished Clinical Oncologist with extensive experience since 1997. She is renowned for her leadership in advancing radiotherapy services, including the successful initiation of Stereotactic Radiosurgery (SRS)/Stereotactic Radiotherapy (SRT) and Intensity-Modulated Radiotherapy (IMRT) at UMMC. Her expertise spans genitourinary, sarcoma, breast, and gastrointestinal cancers, with a focus on multidisciplinary care and a strong commitment to training future oncologists. Dr. Saad is a principal investigator in numerous international clinical trials, particularly in urological cancers, and actively contributes to the Malaysia Oncological Society.