Our Services

Cancer Genetics Clinics

2026/09/11

Most cancers occur by chance. However, for some individuals and families, cancer may be associated with an inherited gene mutation that increases the risk of developing certain cancers. By identifying a genetic predisposition to cancer, individuals and their families may benefit from more personalised cancer screening, medical care and treatment options.

The Cancer Genetics Clinic at NCIS provides genetic counselling to individuals with a personal and/or family history of cancer. Through a comprehensive assessment of personal and family health history, our team helps patients better understand their inherited cancer risk, explore whether genetic testing may be appropriate, and learn about options for cancer screening, risk management and care.

Cancer genetics service

 

Genetic evaluation and counselling will be beneficial to you if you have a personal or family history of the following:

  • Young onset cancer (e.g. breast cancer before age 40 or colon cancer before age 50)
  • Multiple family members affected by the same type of cancer or related cancers (e.g. breast and ovarian, colon and uterine)
  • Multiple primary cancers diagnosed in one individualKnown genetic mutation in the family
  • Rare tumours (e.g. male breast cancer, paraganglioma, medullary thyroid cancer)
  • Presence of other clinical features associated with an inherited cancer syndrome (e.g. multiple colonic polyps)

 

Understanding the Cancer Genetics Clinic Journey

Patients referred to the cancer genetics service are evaluated and counselled individually or with their family members. During each new consultation, the patient's cancer and family histories are evaluated and an assessment is done.

Patients suspected of having a genetic predisposition of a particular genetic syndrome are counselled on the following:

  • Genetic education and counselling on suspected genetic syndrome
  • Discussion of lifetime risks of cancers associated with suspected syndrome • Potential benefits and risks of genetic testing
  • Personalised screening recommendations for patient and family members
  • Recommendations on preventive options for cancer prevention
  • Options for research participation

If genetic testing is indicated, blood can usually be drawn on the same day following the counselling session.

 

Our Care Team

Doctors
Allied Health
Ms Ong Pei Yi

Ms Ong Pei Yi
Cancer Genetics Counsellor

Ms Vanessa Lim

Ms Vanessa Lim
Cancer Genetics Counsellor

Related Articles

Featured News

1. Women welcome MOH move to screen for family cancer history, have insurance cover preventive surgery. The Straits Times, 21 March 2026

2. Genetic testing for hereditary breast and ovarian cancer to be subsidised. Channel NewsAsia, 5 March 2026

3. BRCA gene cancer mutation and breast cancer: This Singapore woman decided to remove her breasts, uterus and ovaries. Channel NewsAsia, 16 June 2025

4. NCIS creates WhatsApp chatbot for women at risk of hereditary breast cancer. Healthcare Asia magazine, 7 November 2021

5. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. CNA Lifestyle, 28 October 2021

6. 国大癌症中心与初创公司合作 推出聊天机器人解答遗传性乳癌等问题 (NCIS partners startup to launch chatbot that answers questions on hereditary breast cancer). Lianhe Zaobao, 28 October 2021, Page 12

7. 新加坡推出聊天机器人-解答遗传性乳癌等问题 (Singapore launches chatbot that answers questions on hereditary breast cancer). Sin Chew Daily, 28 October 2021

8. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. The Bharat Express News, 28 October 2021

9. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. The Singapore Time, 28 October 2021

10. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. Singapore News Live, 28 October 2021

11. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. eHeartland, 28 October 2021

12. Meet Angie, the WhatsApp chatbot for women at risk of hereditary breast cancer. Head Topics Singapore, 28 October 2021

13. Singapore-developed chatbot to provide genetic counselling. Computer Weekly, 25 October 2021

14. Health Matters – AI Chatbot for Genetic Counselling. CNA938 Facebook

Resources

The NCIS Engage WhatsApp Bot can help you learn more about Hereditary Breast and Ovarian Cancer (HBOC) Syndrome before your appointment with us.

Simply tap the button below to start a conversation with Angie the Bot on WhatsApp, and type "Hello" to begin.

ENGAGE WhatsApp Bot

Resources

 

 

Book an Appointment?

You can make, change or cancel your appointment through the NUHS or HealthHub mobile app, call us at 6773 7888 or email appointment@nuhs.edu.sg.

Appointment   Find a Doctor

 

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