Finding the right medical professional is one of the most critical decisions an individual faces when managing a serious health condition. For those seeking highly specialised cancer care, Singapore offers an advanced medical ecosystem featuring internationally trained specialists and cutting-edge therapeutic options. Navigating these choices requires careful consideration of institutional infrastructure, sub-specialty expertise, and individual patient requirements. This list of top medical oncologists in Singapore will help give you a head start in the search for the one that is the best fit for your needs.
When Should You See A Medical Oncologist?
Consulting a medical oncologist in Singapore is recommended following a confirmed or suspected cancer diagnosis, a suspicious biopsy result, or imaging findings suggestive of cancer. Individuals with unexplained symptoms such as unintended weight loss, persistent pain, prolonged fatigue, or night sweats should first undergo medical evaluation, as these symptoms may warrant referral to a medical oncologist if cancer is suspected. Medical oncologists specialise in treating solid organ malignancies—including breast, lung, colorectal, liver, stomach, and genitourinary cancers—using systemic, non-surgical treatments. They coordinate multidisciplinary cancer care alongside surgical and radiation oncologists to develop personalised treatment plans. A consultation with a medical oncologist is essential for discussing treatment options such as chemotherapy, targeted therapy, hormonal therapy, and immunotherapy, as well as determining whether genomic profiling, biomarker testing, or participation in clinical trials may be appropriate.
Selection Criteria and Evaluation Standards
Identifying an appropriate medical oncologist involves looking past basic qualifications to evaluate systemic credentials. Key metrics include:
- Hospital Affiliations – Verify the specific medical centres where the physician has admitting privileges. Elite private hospitals house the specialized intensive care units, advanced radiology equipment, and multi-disciplinary tumor boards crucial for complex oncology cases.
- Insurance Panel Coverage – Oncology treatments require significant financial planning. Confirm whether the specialist sits on your Integrated Shield Plan or international insurance panel to manage out-of-pocket costs and ensure seamless claims processing.
- Clinical Sub-Specialisation – General oncology provides a baseline, but complex cases benefit from a physician who focuses specifically on your precise cancer type (e.g., gastrointestinal versus gynaecological solid tumours).
List Of Top Medical Oncologists In Singapore
Last Updated: July 2026 (Original Publication: June 23, 2026)
Below is a compiled list of oncologists you may consider, with details on their clinic and area of expertise. This list is non-exhaustive, and can serve as a starting point for your search for the best oncologist in Singapore that fits your requirements.
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► Dr Terence Tan Aik Huang – International Cancer Specialists
- Expertise – Precision oncology, molecularly targeted therapies, and immunotherapy. Dr Tan focuses on delivering patient-centred, evidence-based regimens tailored to individual genetic profiles for solid tumours.
► Dr Ang Peng Tiam – Parkway Cancer Centre
- Expertise – Management of lung cancer, breast cancer, and gastrointestinal malignancies. Dr Ang is a senior specialist with decades of clinical experience in formulating multi-disciplinary treatment pathways.
► Dr Choo Su Pin – Curie Oncology
- Expertise – Gastrointestinal, hepatobiliary, and pancreatic cancers. Dr Choo is widely recognised for her clinical focus on colorectal and liver malignancies, utilizing global clinical trial frameworks.
► Dr Richard Quek – Parkway Cancer Centre
- Expertise – Sarcomas, gastrointestinal stromal tumours (GIST), and melanomas. Dr Quek possesses unique clinical sub-specialisation in managing rare connective tissue malignancies.
► Dr See Hui Ti – Parkway Cancer Centre
- Expertise – Gynaecological oncology and breast malignancies. Dr See focuses on managing uterine, ovarian, and cervical cancers through integrated chemotherapy and targeted biological agents.
► Dr Tay Miah Hiang – OncoCare Cancer Centre
- Expertise – Treatment of prostate, kidney, bladder, and gastrointestinal cancers. Dr Tay integrates advanced systemic treatments, including hormonal and targeted regimens, for complex urological malignancies.
► Dr Karmen Wong Kit Yee – Icon Cancer Centre
- Expertise – Breast, gastrointestinal, and thoracic cancers. Dr Wong emphasises holistic survivorship planning alongside standard systemic chemotherapeutic options.
► Dr Wong Nan Soon – OncoCare Cancer Centre
- Expertise – Specialised treatment of breast and lung cancers. Dr Wong incorporates genomic profiling and novel targeted agents to design precise adjuvant and therapeutic strategies.
► Dr Lim Siew Eng – National University Cancer Institute
- Expertise – Women’s cancers, specifically breast and gynaecological malignancies. Dr Lim is a Senior Consultant who actively participates in clinical trials evaluating novel targeted therapies.
► A/P Toh Han Chong – National Cancer Centre
- Expertise – Gastrointestinal cancers, immunotherapy, and cell-based vaccine therapies. Associate Professor Toh is heavily involved in translational clinical research and complex immunotherapy protocols.
Additional Resources
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Whether you are seeking early diagnosis, a second opinion, or specialised treatment, this list is designed to guide you towards find the best oncologists in Singapore that fits your requirements. If you require assistance to arrange a consultation, contact us via the button below.