Find the Right Specialist for You

Katherine Teh Hooi Lay

Cancer · Johor Bahru

Dr Lavannia Rajaratenam

Cancer · Kuala Lumpur

Clinical oncologist specialising in chemotherapy, cancer management, and multidisciplinary oncology care.

Khoo Kei Siong

Cancer · Singapore

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.

Dr. Natasha Mohd Hashim

23+ years of experience · Cancer · Johor Bahru

Dr Natasha binti Mohd Hashim is a resident oncologist at KPJ Johor Specialist Hospital in Johor Baru, Johor. She also a visiting oncologist at KPJ Bandar Dato' Onn Specialist Hospital in Johor Baru, Johor. She specializes in Oncology with a sub-scope in Clinical Oncology.

Dr. Chakkapong Chakkabat, M.D.

24+ years of experience · Cancer · Bangkok

Radiation oncologist trained at Chulalongkorn University, Diplomate of the Thai Board of Radiation Oncology since 2008.

Ivan Shew Yee SiangFRCR

Cancer · Kuala Lumpur

Tanujaa D/O RajasekaranMRCP (UK)

Cancer · Singapore

Dr Tanujaa Rajasekaran is a medical oncologist at Mount Elizabeth Hospital, Singapore. She is experienced in general medical oncology, with subspecialty interests in the management of lung, genitourinary, head and neck cancers, and geriatric oncology. Prior to joining private practice, Dr Tanujaa was a consultant at the National Cancer Centre Singapore (NCCS) and medical director at Changi General Hospital’s oncology unit. She graduated from the National University of Singapore (NUS). Thereafter, she obtained her master’s from NUS and membership of the Royal College of Physicians, UK. Subsequently, she went on to complete her specialist training in medical oncology at NCCS. She has been practising medicine for more than 15 years. Beyond her clinical work, Dr Tanujaa is actively involved in medical education. She was a core faculty member of the medical oncology senior residency programme and a clinical lecturer at Yong Loo Lin School of Medicine, NUS. She was also an assistant professor at Duke-NUS Medical School. She has published in several internationally renowned journals. She is a member of the American Society of Clinical Oncology, European Society of Medical Oncology and International Society of Geriatric Oncology (SIOG). She is also Singapore’s national representative for SIOG. Dr Tanujaa has received numerous awards including the SingHealth Quality Service awards.

Emeritus Professor Dr Lin Hai Peng

Cancer · Subang Jaya

Consultant Paediatrician and Paediatric Haematologist-Oncologist specialising in childhood cancers and blood disorders

Dato' Dr. Fuad Ismail

Cancer · Kuala Lumpur

Orthopaedic surgeon specialising in trauma, reconstructive surgery, and musculoskeletal disorders.

Ang Peng TiamMRCP

Cancer · Singapore

Dr Ang Peng Tiam graduated from the National University of Singapore (NUS) with Bachelors in Medicine and Surgery in 1982. He did his residency in Internal Medicine and was conferred the Master of Medicine(Internal Medicine) in 1986. He completed his Fellowship in Medical Oncology at MD Anderson Cancer Centre, Houston, Texas and Stanford University Medical Centre in 1989. Dr Ang was awarded Singapore President's scholarship in 1977. He was awarded the Prof Sir Gordon Arthur Ransome Gold medal for being the top candidate in the Master of Medicine Clinical Examinations in 1986, and Singapore's National Science Award in 1996 for his outstanding contributions in Medical Research. In recognition of his public service, the Sultan of Kedah conferred upon him a datukship in 2003. Dr Ang was founding Head of the Department of Medical Oncology at Singapore General Hospital from 1991 to 1997. He held the concurrent post of Director of the Oncology Centre and Clinical Associate Professor at the Faculty of Medicine, NUS. He remains a Visiting Consultant at National Cancer Centre. He is the Vice Chairman of Singapore Cancer Society, Chairman of the Medical Advisory Committee of Breast Cancer Foundation. He was past President of Singapore Society of Oncology. He maintains a keen interest in research and has published and presented more than 100 papers and abstracts.

Dr Ooi Kai Yun

Cancer · Penang

Clinical oncologist specialising in radiotherapy, cancer treatment, and multidisciplinary oncology care.

Dr Vincent Phua Chee Ee

Cancer · Petaling Jaya

Consultant Clinical Oncologist specialising in radiotherapy and personalised cancer treatment.