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Dr Yong Wei Sean from National Cancer Centre Singapore

Dr Yong Wei Sean

MBBS, FRCS (Gen Surg)(Glas), FRCS (Gen Surg)(Ed), FAMS

Senior Consultant

Specialty: Surgical Oncology, General Surgery

Sub-specialties: Breast, Surgical Oncology, Skin & Melanoma

Conditions Treated by this Doctor:
Breast Cancer , Melanoma, Skin Cancer.

Clinical Appointments

  • Senior Consultant SingHealth Duke-NUS Breast Centre
  • Senior Consultant General Surgery Singapore General HospitalSingapore General Hospital
  • Senior Consultant Division of Surgical Oncology National Cancer Centre SingaporeNational Cancer Centre Singapore


​Graduated from NUS and subsequently trained in general surgery, obtaining FRCS in 1997. Developed special interest in breast surgical oncology and did a fellowship in Toronto, Canada in 2002/03.

Currently practicing breast and general surgery, performing diagnostic breast biopsies, therapeutic breast cancer surgery including skin sparing mastectomy and sentinel lymph node biopsy. Also has interest in sentinel node biopsy for melanoma.


  • MBBS
  • FRCS (Gen Surg)(Glas)
  • FRCS (Gen Surg)(Ed)
  • FAMS

Professional Appointments and Committee Memberships


  • Senior Consultant, Surgical Oncology, NCCS
  • Visiting Consultant, General Surgery, SGH
  • Adjunct Associate Professor, NUS Yong Loo Lin School of Medicine
  • Adjunct Associate Professor, Duke-NUS Medical School


  • 2007 Healthcare Humanity Award
  • 2007/08 Dean’s Award for Teaching Excelllance

Publications and Research Trials

Research Trials