Higher education degrees
1985: MBBS Bachelor of Medicine and Bachelor of Surgery, Delhi University
1990: Doctor of Medicine (MD) – Centre for Community Medicine, AIIMS, New Delhi
Doctoral degree
2012: Doctor of Philosophy (PhD) in Epidemiology and Public Health – Umeå University. ; Gender Inequity in child survival – travails of the girl child in rural north India
Present position
2012- now: Professor in Centre for Community Medicine, AIIMS New Delhi
Previous position
| 2008 – 2012 | Additional Professor, Centre for Community Medicine, AIIMS New Delhi |
| 2003– 2008 | Associate Professor, Centre for Community Medicine, AIIMS New Delhi |
| 1994 – 2003 | Assistant Professor ,Centre for Community Medicine, AIIMS New Delhi |
Institutional Responsibilities:
- Faculty-in-charge Clinical Epidemiology unit (CEU)
- Member, Deans Research Committee
Nodal Officer, Centre of Excellence for Cardio-pulmonary Disorders under National Programme for Climate Change and Human Health (NPCCHH)