Professor Dr. Justin Sentian is a distinguished researcher at Fakulti Sains dan Teknologi, University Malaysia Sabah. Their research focuses on Research interest: a) Climate Change: Climate change modelling, Climate change impacts, climate change, vulnerability, climate change mitigation and adaptation b) Atmospheric Chemistry: Atmospheric chemistry modelling, stratospheric-tropospheric chemistry interaction, air quality, biogenic emissions, biomass emissions, greenhouse gas emissions c) Environmental modelling: Air quality modelling, thermal modelling, coastal modelling d) Environmental Impact Assessment: Environmental assessment, environmental monitoring, environmental auditing e) Environmental , Policy: climate change and, air quality environemntal policy and action plan development , .

As a member of Fakulti Sains dan Teknologi, they contribute significantly to the academic and research community at UMS through their expertise and dedication to advancing knowledge in their field.

Professor Dr. Justin Sentian holds PhD from Lancaster University, UK , among other qualifications, and has established themselves as a respected expert in their field.