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Clin Asst Prof Choo Xue Ning

Clin Asst Prof Choo Xue Ning

M.B.B.S (Singapore), M.Med (Internal Medicine), M.R.C.P (UK)

Senior Consultant

Changi General Hospital

Specialty: Respiratory and Critical Care Medicine

Sub-specialties: Asthma, Pulmonary Medicine

Clinical Appointments

  • Senior Consultant Respiratory & Critical Care Medicine Changi General HospitalChangi General Hospital


Dr Choo Xue Ning is a Senior Consultant at the Department of Respiratory and Critical Care Medicine at Changi General Hospital (CGH). She is also director of Pulmonary Function Laboratory and associate program as well as director of the Singhealth Senior Residency Program in Respiratory & Critical Care Medicine at CGH.

Her educational background includes a Bachelor of Medicine and Bachelor of Surgery (M.B.B.S) and Master of Medicine (Internal Medicine) from National University of Singapore (NUS) obtained at 2006 and 2011 respectively. Dr Choo is also a Member of Royal Colleges of Physicians in the United Kingdom since 2010 and has been awarded Certificates of Specialist Registration and Accreditation to practice in respiratory medicine since 2014.


  • M.B.B.S (Singapore)
  • M.Med (Int. Medicine)
  • M.R.C.P (UK)
  • Specialist accreditation in Respiratory Medicine (Singapore)
  • Fellowship in airway diseases and advanced lung function (Oxford, United Kingdom.)

Professional Appointments and Committee Memberships

  • Associate Program Director - Singhealth Senior Residency Program in Respiratory and Critical Care Medicine
  • Clinical Assistant Professor - Duke-NUS
  • Clinical Senior Lecturer - NUS Yong Loo Lin School of Medicine


Research Interests

  • Obstructive Airway Diseases (Asthma, COPD)
  • Pulmonary Function and Physiology


• Morbidity associated with oral corticosteroids in patients with severe asthma Choo XN, Pavord ID Thorax 2016 Apr;71(4):302-4

• A new approach to the classification and management of airways diseases: identification of treatable traits Shrimanker R, Choo XN, Pavord ID Clinical Science (London) 2017 May 1; 131(10):1027-1043

• Comparison of the Proportion and Healthcare Utilisation of Adult Patients with Uncontrolled Severe Asthma versus Non-Severe Asthma Seen in a Southeast Asian Hospital-Based Respiratory Specialist Clinic Tay TR, Wong HS, Ihsan R, Toh HP, Choo XN, Tee A Ann Acad Med Singapore 2017 Jun;46(6):217-228

• Characteristics of non-smoking adult asthma patients with chronic airflow limitation Tay TR, Choo XN, Ihsan R, Toh HP, Wong HS, Tee A Journal of Asthma 2017 Dec; 54(10): 1026-1032

Research Trials