Dr. Jonathan Teh Yi Hui 郑意辉医生

Dr. Jonathan Teh Yi Hui is a Senior Consultant Radiation Oncologist at Asian Alliance Radiation & Oncology (AARO), with close to 20 years of clinical experience in radiation oncology. He is highly experienced in treating a wide range of cancers, including genitourinary, head and neck, gastrointestinal, sarcoma, and paediatric cancers. He also serves as Medical Director of the Centre for Stereotactic Radiosurgery, where he focuses on advanced radiotherapy techniques such as stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT). Dr. Teh is dual-trained in chemotherapy and radiotherapy and is proficient in modern radiation technologies including 3D conformal radiotherapy (3D-CRT), intensity-modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), volumetric arc therapy (VMAT), and advanced techniques such as deep inspiration breath hold (DIBH). He graduated from the National University of Singapore in 2002 and began his specialist training at the National Cancer Centre Singapore. He furthered his training in the United Kingdom as part of the Health Manpower Development Programme, where he worked at University College Hospital London and gained experience in both clinical care and research, including participation in the London Sarcoma Service. He obtained his Fellowship in Clinical Oncology from the Royal College of Radiologists in 2011. Dr. Teh has contributed significantly to research and clinical trials, including leading a pioneering SBRT study for prostate cancer in Southeast Asia. He is actively involved in teaching, international collaborations, and professional societies, and remains committed to delivering personalized, evidence-based cancer care. Bachelor of Medicine and Bachelor of Surgery (MBBS) — National University of Singapore, 2002 FRCR (UK) — Fellow of the Royal College of Radiologists, United Kingdom Fellowship in Clinical Oncology — Royal College of Radiologists, United Kingdom Advanced Training in Clinical Oncology — University College Hospital London, United Kingdom