Dr Khoo Kei Siong

Medical Oncologist
32 years of experience


Medical Oncology


MBBS (SG), MMed (Internal Medicine), MRCP (UK), FRCP (Edin), FAMS (Medical Oncology)

What I do

Dr Khoo Kei Siong provides clinical services such as:
- Diagnosis and Treatment of Cancers
- Surgery
- Chemotherapy
- Radiation Therapy
See more [ + ]- Hormonal Therapy
- Targeted Therapy

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Pick a clinic location & select time slot to make an appointment.
If your preferred time slot is not available, please call +65 6473 8123 for us to assist you further.

Clinic Locations

Parkway Cancer Centre
6A Napier Road #01-35
Gleneagles Medical Centre,
 S 258500

Parkway Cancer Centre
3 Mount Elizabeth #13-16/17
Mount Elizabeth Medical Centre, Singapore 228510
Parkway Cancer Centre
38 Irrawaddy Road #05-43/50 to 55
Mount E Novena Specialist Centre
Singapore 329563

Professional Statement

Dr Khoo Kei Siong is a Medical Oncologist practicing at Gleneagles Hospital, Mount Elizabeth, and Mount Elizabeth and Mount Elizabeth Novena Specialist Centre. He has special interests in breast cancer and gynaecological cancers. Dr Khoo Kei Siong completed his MBBS in 1986 and obtained Master of Medicine in 1991 from the National University of Singapore. Dr Khoo Kei Siong is bilingual and speaks English and Mandarin. He is accredited in several hospitals such as: Gleneagles Hospital, Mount Elizabeth Hospital, Mount Elizabeth Novena Hospital, and Parkway East Hospital.

Dr Khoo Kei Siong received advanced training in breast cancer at the Memorial ... See more [ + ]Sloan Kettering Cancer Centre in New York. Before he moved to his current practice, Dr Khoo Kei Siong was a senior consultant and head of 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 Kei Siong is a member of the American Society of Clinical Oncology, the European Society of Medical Oncology. He was president of the Singapore Society of Oncology from 1998 to 2000.

Dr Khoo Kei Siong presently serves as the Assistant Master - Administrative Affairs in the Council of the Academy of Medicine, Singapore. He also sits on the Medicine Advisory Committee in the Ministry of Health as its Deputy Chairman.

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Languages Spoken

English, Mandarin


National University of Singapore
See more [ + ] Memorial Sloan Kettering Cancer Centre in New York
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Awards and Publications

Awarded Singapore Government HMDP fellowship, 1993

Professional Positions and Memberships

Vice President, Council of the College of Physicians, Singapore
Member, Medicine Advisory Committee and the Medical Clinical Research Committee, Ministry of Health
Former Senior Consultant and Head of Department of Medical Oncology, National Cancer Centre (NCC)
See more [ + ] Founding Director, Division of Clinical Trials and Epidemiological Sciences, NCC
Member, American Society of Clinical Oncology
Member, the European Society of Medical Oncologya
Fellow, the Royal College of Physician, Edinburgh
Former President, Singapore Society of Oncology (1998 to 2000)

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Accredited Hospitals

Gleneagles Hospital
Mount Elizabeth Hospital
Mount Elizabeth Novena Hospital
See more [ + ]Parkway East Hospital
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Insurances Accepted