Sirinya is a biostatistician who graduated PhD in biostatistics from the Kirby Institute, University of New South Wales, Australia. She is currently a lecturer at Department of Statistics, Faculty of Science, Kasetsart University, and a biostatistician at HIV-NAT, The Thai Red Cross AIDS Research Centre in Bangkok, Thailand. Her research interests are long-term outcomes of HIV-infected patients and using longitudinal model to assess factors associated outcomes in adolescents and also youth who had a co-infection as HPV infection.