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Dr Ada Ng Xin Hui

Dr Ng Xin Hui Ada



KK Women's and Children's Hospital

Specialty: Obstetrics & Gynaecology, General Obstetrics and Gynaecology

Conditions Treated by this Doctor:
Abnormal Uterine Bleeding/Irregular Menstrual Cycles, Family Planning, Fibroids, Fibroids of the uterus, Ovarian Cysts, Pregnancy Care (Antenatal, Intrapartum/Birthing and Postnatal Care).

Clinical Appointments

  • Consultant Obstetrics & Gynaecology KK Women's and Children's HospitalKK Women's and Children's Hospital


Dr Ada Ng is currently working as a Consultant with the department of Obstetrics and Gynaecology KKH. She graduated from King’s College London, UK in 2011 and is a member of the Royal College of Obstetrics & Gynaecology, London, United Kingdom since 2017. She completed the SingHealth residency training in June 2019 and was administrative chief resident in the year 2016-2017.
Dr Ng believes in providing the best care for every patient that she meets. She has a passion for obstetrics in particular and she believes that every pregnant woman’s journey is unique and she enjoys guiding them along the 9 months of pregnancy and customising their care for each and every one of them. This is evident as she was the youngest doctor in the department to achieve the Singapore Health Quality Service Awards Silver, Gold and Star Award in 2017-2019.
Out of her clinical duties, Dr Ng is dedicated to teaching her juniors and medical students and organising exam preparatory courses for post graduate exams.


  • MBBS (University of London, UK) 2011
  • MRCOG (UK) 2017

Professional Appointments and Committee Memberships

  • Consultant, Division of Obstetrics and Gynaecology, KK Women’s and Children’s Hospital 2019 – Present
  • Chief Resident, Obstetrics and Gynaecology, Singhealth Leadership Residency Program 2018
  • Admin Chief Resident, Singhealth Obstetrics and Gyanecology residency 2016-2017


  • Singapore Health Quality Service Awards Star Award 2019
  • Singapore Health Quality Service Awards Gold Award 2018
  • Singapore Health Quality Service Awards Silver Award 2017
  • Service from the Heart Award 2017
  • Best Duke-NUS GMS Resident Educator Award 2014
  • Inspiring Resient Educator Award 2015/2016
  • Service from the Heart Award, 2013
  • Best Duke-NUS GMS Resident Educator Award 2014

Research Interests


  • Seet MJ, Ng XHA, Chua JH, Lim YY, Zheng J, Jafar NKFBA, Mathur M. Chlamydia infection in pregnant women with preterm premature rupture of membranes and preterm labour. Singapore Journal of Obstetrics & Gynaecology (2018) Vol 49 No 2. 20-25
  • Chonkar, S.P., Ha, T.C., Chu, S.S.H. Ng A.X, Melissa L.S,L, Tat X.E, Mor J.N., Kok H. T. . The predominant learning approaches of medical students. BMC Med Educ 18, 17 (2018) doi:10.1186/s12909-018-1122-5
  • Lim KH, Tay SK, Ng AX, et al. Primary melanoma of the uterine cervix: a case report, with key points on recognition and pathological diagnosis. J Low Genit Tract Dis 2017;21:e1–4.
  • Wong, K. Y., Ng, A. X., & Lim, T. (2017). Primary Pouch of Douglas malignancies: A case series and review of the literature. Gynecologic oncology reports, 21, 94–97. doi:10.1016/j.gore.2017.07.007
  • Hsuan C, A Ng, SMB Chern. Power morcellation – an emerging risk complicating minimally invasive surgery for uterine mesenchymal neoplasm. Gynaecology and Minimally Invasive Therapy (2016) Volume 5, Issue 3, August 2016, Pages 109-111
  • Ng XA, Sulaiman S, Tagore S (2016) Challenges of a Large Cervical Fibroid in Pregnancy. Obstet Gynecol Int J 5(3): 00161.

Research Trials