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Dr Angie Au Yong Phui Sze

Dr Au Yong Phui Sze

​MBBS, MMed (Anaesthesiology), EDRA


Singapore General Hospital

Specialty: Anaesthesiology

Sub-specialties: Anaesthesia

Clinical Appointments

  • Consultant Anaesthesiology Singapore General HospitalSingapore General Hospital

Academic Appointments

  • Clinical assistant professor, Duke-NUS Graduate Medical School
  • Clinical instructor, Lee Kong Chian Medical School


​Dr Au Yong is a consultant anaesthesiologist specializing in Perioperative medicine and high-risk obstetrics. Her research areas include frailty, anaemia and regional anaesthesia.


Professional Appointments and Committee Memberships


Research Interests


  1. Au-Yong PS, Tan CW, Tan WH, Tan KH, Goh Z, Sultana R, Sng BL. Factors associated with an increased risk of instrumental vaginal delivery in women with epidural analgesia for labour: A retrospective cohort study. Eur J Anaesthesiol. 2021 Oct 1;38(10):1059-1066. doi: 10.1097/EJA.0000000000001439. PMID: 33443381.
  2. Au-Yong PA, Peh WM, Koh FH, Teo LM, Ng SP, Tan AL, Ng AS, Chew MH. Perceptions of healthcare workers in high-risk areas of a Singapore hospital during COVID-19: a cross-sectional study. Singapore Med J. 2021 Apr 19. doi: 10.11622/smedj.2021046. Epub ahead of print. PMID: 33866717.
  3. Au-Yong PA, Chen X, Low WH, Chau KC, Fook-Chong S, Khan SA. Efficacy of SG Shield in reducing droplet contamination during collection of oropharyngeal swab culture specimens. Singapore Med J. 2021 Sep 28. doi: 10.11622/smedj.2021118. Epub ahead of print. PMID: 34581544.
  4. Au Yong PSA, Chan DXH. Opioid reduction strategies are important for laparotomies during the covid-19 outbreak. Reg Anesth Pain Med. 2021 Feb;46(2):188. doi: 10.1136/rapm-2020-101533. Epub 2020 Apr 27. PMID: 32345655.
  5. Au Yong PSA, Kwa CWX, Chan XHD. Anaesthetic Considerations for Rationalizing Drug Use in the Operating Theatre: Strategies in a Singapore Hospital During COVID-19. SN Compr Clin Med. 2020;2(7):871-873. doi: 10.1007/s42399-020-00345-6. Epub 2020 Jun 12. PMID: 32838142; PMCID: PMC7289710.
  6. Au Yong PS, Lim HLE. Anesthetic Management of an Asian Pediatric Patient With Rubinstein-Taybi Syndrome for Dental Surgery. J Med Cases. 2020 Jun;11(6):148-151. doi: 10.14740/jmc3458. Epub 2020 May 28. PMID: 34434387; PMCID: PMC8383646.
  7. Goh M, Chew MH, Au-Yong PS, Ong CE, Tang CL. Nonsurgical faecal diversion in the management of severe perianal sepsis: a retrospective evaluation of the flexible faecal management system. Singapore Med J. 2014 Dec;55(12):635-9. doi: 10.11622/smedj.2014176. PMID: 25630316; PMCID: PMC4292000.
  8. Au Yong PSA, Sim EYL, Ho CYX, He Y, Kwa CXW, Teo LM, Abdullah HR. Association of Multimorbidity With Frailty in Older Adults for Elective Non-Cardiac Surgery. Cureus. 2021 May 14;13(5):e15033. doi: 10.7759/cureus.15033. PMID: 34150384; PMCID: PMC8200322.
  9. Beh ZY, Au Yong PS, Lye S, Eapen SE, Yoong CS, Woon KL, Cheng Lim JG. Continuous spinal anaesthesia: A retrospective analysis of 318 cases. Indian J Anaesth. 2018 Oct;62(10):765-772. doi: 10.4103/ija.IJA_387_18. PMID: 30443059; PMCID: PMC6190429.

Research Trials