His research deals with answering policy questions regarding:

i) supply and demand side of healthcare management such as modelling hospital choice, tackle overcrowding in Emergency Departments, role of elective surgery waiting times in private hospital utilisation, hospital behaviour under activity based funding, patient safety and workforce development

ii) health promotion policies and behavioural change: Impact of taxing sugar sweetened beverages on different income groups, body weight and obesity; Impact of alcohol taxation policies on alcohol consumption, pricing strategies to encourage health diet in disadvantaged groups

iii) public health issues in low income settings: Program evaluation to improve maternal and child health (Nepal), improving nutritional status of children (India), modelling chronic diseases (Mongolia), relationship between poverty and nutrition (India).