Adj A/Prof Oon joined the Division of Infectious Diseases in 2010 where she exited from the Advanced Specialist Training in 2013. Her interests lie in general infectious diseases, travel and tropical medicine. She currently serves as Clinical Director for the outpatient parenteral antibiotic therapy (OPAT) and dengue outpatient management (DOM) clinic. She also help set up and run the NUH Travellers’ Health and Vaccination clinic.
Dr Oon is passionate about medical education and serves in various educational leadership roles as well as national committees on graduate medical education. She is active in teaching learners in both undergraduate and postgraduate medical education, and had served as the Programme Director for the Infectious Diseases Senior Residency Programme from 2017 to 2025. She completed the Master in Healthcare Professional Education (MHPE) with Maastricht University in 2021.
1. Ngiam, J. N., Koh, M. C. Y., Salada, B. M. A., Fisher, D., Archuleta, S., & Ling, J. O. E. (2025). Redefining outpatient dengue management 18 years on: lessons from a national tertiary centre. Travel Medicine and Infectious Disease, 102882.
2. Koh, M. C. Y., Ngiam, J. N., Salada, B. M. A., Tambyah, P. A., Archuleta, S., & Oon, J. E. L. (2025, May). Can ChatGPT Counter Vaccine Hesitancy? An Evaluation of ChatGPT’s Responses to Simulated Queries from the General Public. In Healthcare (Vol. 13, No. 11, p. 1269). MDPI.
3. Oon, J. E. L., Lewis, L., Ibrahim, H., & Archuleta, S. (2025). Dealing with the extraordinary: how a community of practice supports resident training during the COVID-19 pandemic and beyond. BMC Medical Education, 25(1), 658.
4. Ngiam, J. N., Koh, M. C. Y., Lye, P., Liong, T. S., Salada, B. M. A., Tambyah, P. A., & Ling, J. O. E. (2023). Artificial intelligence models for pre-travel consultation and advice: yea or nay?. Journal of Travel Medicine, taad124.
5. Koh, M. C. Y., Ngiam, J. N., Chan, N. J. H., Goh, W., Salada, B. M. A., Lum, L. H. W., ... & Oon Ee Ling, J. (2024). Implementation of ChatGPT to enhance pre-travel consultation in a specialist tertiary centre in Singapore. Journal of Travel Medicine, taae099.
6. Lim, D. Z. J., Tey, H. L., Salada, B. M. A., Oon, J. E. L., Seah, E. J. D., Chandran, N. S., & Pan, J. Y. (2024). Herpes Zoster and Post-Herpetic Neuralgia—Diagnosis, Treatment, and Vaccination Strategies. Pathogens, 13(7), 596.
7. Koh, M. C. Y., Sim, K. M. S., Mathison, B. A., Bradbury, R. S., Ngiam, J. N., Chan, N. J. H., ... & Yan, G. Z. (2025). The Brief Case: Incidental finding of a liver fluke following resection of hepatocellular carcinoma. Journal of Clinical Microbiology, 63(1), e01302-24.
8. Handbook on Adult Vaccinations in Singapore (2023) - Chapters contribution
9. Oon, J. E. L., Mok, S. F., Samarasekera, D. D., & Teunissen, P. (2023). Training infectious diseases senior residents during COVID-19: The impact and the lessons learnt. Medical Teacher, 1-7.
10. Oon JE, Salada B, Lim YS, Archuleta S, Fisher D. Safety and efficacy of a 5-minute infusion versus the standard 30-minute infusion for antibiotics in an outpatient setting. International Journal of Infectious Diseases. 2021 Sep 1;110:160-1
