• BDS, National University of Singapore
• MPH (Sociomedical Sciences), Columbia University
• DrPH (Epidemiology), Columbia University

Discipline of Primary Dental Care & Population Oral Health

• Assistant Professor, NUS Faculty of Dentistry
• Associate Consultant (National University Centre for Oral Health Singapore, NUHS)

• Microbiology and Immunology
• Population Oral Health and Services Research

• Oral-Systemic Link
• Nitrate-nitrite-nitric oxide
• Oral Microbiome
• Precision Population Health
• mHealth

Membership and Professional Service 
Member, International Association of Dental Research
Editorial Board, Journal of Clinical Periodontology (2022-Present)
Editor-in-Chief, The Dental Surgeon, Singapore Dental Association, Singapore (2007-2010)

Teaching Areas 
Cariology
Epidemiology
Evidence Based Dentistry

Awards/Honours
National University of Singapore Overseas Graduate Scholarship (2010)
Singapore Dental Association Commendation Award (2010)
Faculty Teaching Excellence Award, National University of Singapore, Singapore (AY2022/2023)