Clinician and public-health researcher, now working in AI and cloud.
I’ve worked on health at three scales: one patient, one population, and the systems underneath both.
I’ve worked on health at three scales: one patient, one population, and the systems underneath both.
I’m Jonas.
(01)Medicine
(02)Public Health
(03)AI
72 BPM
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Three fields, one career.
Hover a field · its colour wakes up(01) · One patient2018 – 2023
Medicine
About three years in Malaysia’s public hospitals as a GP, and a frontline medical officer through COVID-19.
Journey →(02) · One population2021 – 2025
Public Health
First author of the HELO survey of 3,034 Singaporeans: 2026 GeroScience Outstanding Original Research Paper Award (honourable mention).
Research →(03) · The systems underneath2026 –
AI
Building AI agents and health-data pipelines on Google Cloud: voice triage, patient timelines, neighbourhood models.
Work →Selected work.
All builds →01
CareLine
A voice agent for post-discharge check-ins, with a safety layer the model can’t override.
02
Healthcare Data Journey
Hospital records and wearable data on one patient timeline.
03
Co-host 2.0
A live AI voice co-host that shows how an agent works while it works.