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Adj Assoc Prof Leong Wai May

Adj Assoc Prof Leong Wai May

MBBS, MMed ( Anesthesiology)

Senior Consultant

Changi General Hospital

Specialty: Anaesthesiology

Sub-specialties: Intensive Care Medicine

Conditions Treated by this Doctor:
Anaesthesia, Anaesthesia During Your Surgery.

Clinical Appointments

  • Senior Consultant Anaesthesia & Surgical Intensive Care Changi General HospitalChangi General Hospital


Dr Leong Wai May is a senior consultant with the Department of Anesthesia and Surgical Intensive Care at Changi General Hospital (CGH). Besides working in the operating room, Dr Leong also manages the Acute Pain Service as well as patients in the Intensive Care Unit (ICU).


  • MBBS (Singapore)
  • MMed, Anesthsiology ( Singapore)
  • Specialist Accreditation in Intensive Care Medicine

Professional Appointments and Committee Memberships

  • Adjunct Associate Professor - Lee Kong Chian School of Medicine Faculty
  • Senior Clinical Lecturer - NUS Yong Loo Lin School of Medicine
  • Physician Faculty - Singhealth Residency
  • Member - Singapore Society of Anesthesiologists
  • Member, Trauma Committee
  • Member, JCIA COP committee


  • Health Manpower Development Plan Award, 2004

Research Interests

  • Acute Pain Management
  • Anaesthesia
  • Intensive Care


• Phua DSK, Leong WM, Yoong CS .The Acute Pain Service After 10 Years: Changing Trends, Outcomes And Complications. Singapore Med J 2008 49;12:1007

Leong WM, Ong EL .Propofol auto coinduction can aid laryngeal mask insertion European journal of anesthesiology. 2005; (22) Suppl S34: 14

Leong WM, Ong EL. Largngeal mask airway can be inserted under desflurane inhalational induction. J Anesth. 2005;19(2):112-7

Leong WM, Lo WK. Analgesic efficacy of continuous delivery of bupivacaine by an elastomeric balloon infusor after abdominal hysterectomy : a prospective, randomized controlled trial. Aust N Z J Obstet Gynaecol. 2002 Nov;42(5):515-8.

Leong WM, Ong EL. Anaphylaxis and fictitious desatuation following Isosulfan Blue injection. ASEAN journal of anesthesiology 2001 Sept; (2)2: 129-132

Leong WM, Lo WK. Epidural analgesia for labour in KKH- one year review of 1480 patients. 11th European of congress of anesthesiology (CENSA) . Vol 67 suppl 1 N 5 Maggio 2001. : 282

Research Trials