Director RCTC & Professor, Dept. of Community Medicine & School of Public Health, PGIMER Chandigarh.
Associate Professor, Department of Community Medicine, North Eastern Indra Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS),Shillong
Associate Dean (Research), Additional Professor, Department of Preventive and Social Medicine (Community Medicine), Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry.
Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh.