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Clin Asst Prof Mok Yingjuan

Clin Asst Prof Mok Yingjuan

MRCP(UK), MMed (S’pore), MBBS

Senior Consultant

Changi General Hospital

Specialty: Respiratory Medicine

Conditions Treated by this Doctor:
Asthma, Bronchiectasis, Chronic Obstructive Pulmonary Disease (COPD), Interstitial Lung Disease, Severe Asthma, Sleep Disorder Breathing.

Clinical Appointments

  • Director of Epidemiology & Public Health SingHealth Duke-NUS Sleep Centre
  • Co-Director, Sleep Lab Changi General Hospital
  • Deputy Director Sleep Medicine, Surgery & Science Changi General HospitalChangi General Hospital
  • Senior Consultant Respiratory & Critical Care Medicine Changi General HospitalChangi General Hospital
  • Senior Consultant Sleep Medicine, Surgery & Science Changi General HospitalChangi General Hospital


Dr Mok Yingjuan is a senior consultant at the Department of Respiratory and Critical Care Medicine at Changi General Hospital (CGH), and an adjunct assistant professor at the Singapore University of Technology and Design (SUTD).

She is the director of Public Education and Epidemiology at the Singhealth Duke-NUS Sleep Centre and is also the deputy director of CGH Sleep Medicine, Surgery & Science as well as Co-Director of the CGH Sleep Lab.


  • Masters of Sleep Medicine, University of Sydney
  • Fellowship in Sleep Medicine (Royal Prince Alfred Hospital, Sydney)
  • Fellowship in Bronchoscopy (National Cancer Centre, Tokyo)
  • MRCP(UK)
  • MMed (Singapore)

Professional Appointments and Committee Memberships

  • Adjunct Assistant Professor - Singapore University of Technology and Design
  • Clinical Assistant Professor - Duke-NUS
  • Clinical Physician Faculty Member - Respiratory Medicine, SingHealth Residency Program
  • Member - FAMS


  • Awarded NMRC Clinician Scientist – New Investigator Grant Jan 2017
  • Recipient of Ministry of Health, Health Manpower Development Plan Award 2014

Research Interests

  • Sleep disordered breathing
  • Chronic non-invasive ventilation
  • Pulmonary rehabilitation


  • The relationship between pulmonary hypertension and obstructive sleep apnea. Wong HS, Williams AJ, Mok Y. Curr Opin Pulm Med. 2017 Nov;23(6):517-521
  • Obstructive sleep apnoea and Type 2 diabetes mellitus: are they connected? Mok Y, Tan CW, Wong HS, How CH, Tan KL, Hsu PP. Singapore Med J. 2017 Apr;58(4):179-183
  • Mok, Y, Tan T.Y, Tay T.R, Wong H.S, Tiew P.Y, Kam C, Siau C. Do we need transbronchial lung biopsy if we have bronchoalveolar lavage Xpert((R)) MTB/RIF? Int J Tuberc Lung Dis, 2016. 20(5): p. 619-24. (IF: 2.315)
  • Puar TH, Mok Y, Debajyoti R, Khoo J, How CH, Ng AK. Secondary hypertension in adults. Singapore Med J 2016; 57(5): 228-232 ( IF: 0.597)
  • Yeo, YW; Oon, HH; Lee, JS; Pan, JY; Mok, YJ; & Ng, SK. (2016). Papular angiolymphoid hyperplasia and lymphoplasmacytic plaque: a clinical and histological spectrum. Dermatology Online Journal, 22(4)
  • Mok Y, Quah J, Siau C. A rare but potentially lethal complication of dengue. Asian Pac J Trop Med. 2013 Jun;6(6):500-1
  • YJ Mok, KS Lim, HL Tey. Doxycycline – an emerging therapy for prurigo pigmentosa. Eur Acad Dermatol Venereol. 2012 Apr;26(4):526-7
  • Lim PL, Mok YJ, Lye D, Leo YS. Imported chloroquine-resistant Plasmodium vivax malaria in Singapore: Case report and literature review. J Travel Med 2010; Volume 17 ( Issue 1):69-71

Research Trials