Associate Professor National University of Singapore/London School of Hygiene and Tropical Medicine
Senior Vice President for Health The Rockefeller Foundation
Post-Doctoral Researcher Mahidol-Oxford Tropical Medicine Research Unit (MORU)
Senior Advisor, Global Infectious Hazards Health Emergencies Programme World Health Organization
Coordinator, Air Pollution and Urban Health World Health Organization
Monitoring, Evaluation, and Learning Officer PATH
2nd Year Medical Student Chulalongkorn University
Consultant Swiss Tropical and Public Health Institute