Dr. Daniel Wong Wai Yan is a distinguished Clinical Oncologist with over 20 years of extensive experience, specializing in Colorectal Cancer, Breast Cancer, Systemic Therapy, and Radiotherapy. He is renowned for his expertise in advanced treatments like Cryotherapy, Targeted Therapy, Immunotherapy, and Antibody Drug Conjugate (ADC), as well as IMRT/IGRT/IMAT radiation techniques. Dr. Wong has held significant leadership roles, including on the Council of the College of Radiology and the Executive Committee of the Malaysian Oncological Society, demonstrating his commitment to advancing cancer care. His patient philosophy centers on comprehensive support for both patients and their families throughout their cancer journey.