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Personal profile


Ly is a PhD candidate and a Research Officer at Centre for Health Informatics. Her project looks at the development and evaluation of personalised digital interventions for behaviour change, under the supervision of Dr Liliana Laranjo, Professor Enrico Coiera and Dr Juan Quiroz. Her research is supported by the International Macquarie University Research Excellence scholarship. 

Ly has a background in Public Health & Health Informatics. In 2017, she completed a Master of Research in Health Informatics under the supervision of Dr Liliana Laranjo. Her thesis is composed of a systematic review and a mixed-methods experimental study looking at the efficacy and acceptability of a mobile social networking app for physical activity. In 2015, she graduated from Bachelor of Health Sciences at Macquarie University with Vice Chancellor’s Commendation for Academic Excellence. She has been awarded a number of prizes and travel grants for her academic and research performance from University of Göttingen (Germany), Macquarie University, CSIRO, University of Sydney Medical School, and Golden Key Society. 

Research interests

Research keywords

Health Informatics, Artificial Intelligence, Behaviour Change, Social Media, Preventative health, Public Health


Ly has been a guest lecturer for Health Promotion (HLTH310, undergraduate class), Legal, Ethical and Policy Directions in Human Sciences (HLTH350, undergraduate class) and Public Health Informatics (HSYP817, postgraduate MPH class with Dr Liliana Laranjo), as well as a tutor for Epidemiology (STAT818/718/395, postgraduate & undergraduate classes). Two papers from her Master thesis have been used as coursework readings and assignment case for HTLH310 Health Promotion.

Community engagement

Ly is on the Australian Institute of Health Innovation (AIHI) committee for Early Career Researchers - High Degree Research Students (ECR - HDR), which organises a monthly lunch on different topics for ECRs/HDR students. 

Education/Academic qualification

Health Science, Bachelor of Health, Macquarie University


Health Innovation, Master of Research


Artificial Intelligence, PhD, Centre for Health Informatics

3 Jun 2019 → …

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Research Outputs

  • Open Access
  • 3 Citations (Scopus)
    6 Downloads (Pure)

    Context-aware systems for chronic disease patients: scoping review

    Yin, K., Laranjo, L., Tong, H. L., Lau, A. Y. S., Kocaballi, A. B., Martin, P., Vagholkar, S. & Coiera, E., 17 Jun 2019, In : Journal of Medical Internet Research. 21, 6, p. 1-8 8 p., e10896.

    Research output: Contribution to journalReview article

    Open Access
  • 1 Citation (Scopus)
    11 Downloads (Pure)

    Efficacy of a mobile social networking intervention in promoting physical activity: quasi-experimental study

    Tong, H. L., Coiera, E., Tong, W., Wang, Y., Quiroz, J. C., Martin, P. & Laranjo da Silva, L., 28 Mar 2019, In : JMIR mHealth and uHealth. 7, 3, p. 1-15 15 p., e12181.

    Research output: Contribution to journalArticle

    Open Access
  • 19 Downloads (Pure)