Khoo Kei Siong

Dr Khoo Kei Siong is a cancer specialist at Mount Elizabeth Hospitals and Gleneagles Hospital, Singapore. He is the deputy medical director at Parkway Cancer Centre, specialising in breast cancer and gynaecological cancers. Dr Khoo received advanced training in breast cancer at the Memorial Sloan Kettering Cancer Centre in New York. Before starting private practice, Dr Khoo was a senior consultant and head of the department of medical oncology at the National Cancer Centre (NCC). He was the founding director of the division of clinical trials and epidemiological sciences, and was instrumental in setting up the clinical trials capabilities in NCC. Dr Khoo is a member of the American Society of Clinical Oncology and the European Society of Medical Oncology. He was president of the Singapore Society of Oncology from 1998 – 2000. Dr Khoo Kei Siong previously served as the assistant master of administrative affairs in the council of the Academy of Medicine, Singapore from 2015 to 2020. He also sits on the medicine advisory committee in the Health Sciences Authority as its deputy chairman.