Nelgyn Tennyson holds a Masters in Applied Economics from Pondicherry University (PU) and Population Studies from International Institute for Population Sciences (IIPS), Mumbai. Before joining IIMAD, he served as a Research Associate at the Centre for Development Studies, Thiruvananthapuram. For a short stint, he was an intern with the Reserve Bank of India, Chennai. . Nelgyn enjoys innovative, collaborative and interdisciplinary research approaches in Population Ageing and Health Economics. His research focuses on Long Term Care Issues and Dementia. He is passionate about contributing to neurodegenerative epidemiology.