Naveen Puttaswamy works as Assistant Professor in the Faculty of Public Health at Sri Ramachandra University, Chennai. He has over 8 years of experience working on household air pollution, exposure assessment and biomonitoring approaches in 5 mother-child cohorts across the country. His research aims at applying novel exposure assessment techniques, biomonitoring approaches and the use of affordable sensing technologies for long-term monitoring of exposures to particulate matter.