Former Chairman, CPCB, IDC Foundation.
Former Secretary, Min. of Corp. Affairs, Govt. of India
Former Chairman, UPSC
Former Director, Center for Occupational and Environmental Health, Lok Nayak Hospital, Delhi.
NASI-ICMR Chair on Public Health Research at Rajasthan University of Health Sciences, Jaipur and Former Secretary, DHR, Min. of Health & Family Welfare, Govt. of India & Director General, ICMR
Chancellor, International Roma, Cultural University, Belgrade, & Former Director General, Pub Div, I & B,Govt of India.
Former Director General of Meteorology, Assistant Chief of Air Staff (Meteorology) Indian Air Force & Member, W.M.O. Executive Council
Former Director, School of Planning & Architecture, ND
Former Director-Grade-Scientist NPL & Dir.-PDMEI
Sr Scientist, ICMR, New Delhi.
Dy. Director General Meteorological Department, ND
Former Executive Director, Gas Authority of India, GAIL
Chief Advisor - MP of India (Loksabha-EDC) Chief Advisor & Mentor-Spark10
EHS, Biodiversity, CSR & Sustainability Advisor
Former Addl. Director, Central Pollution Control Board, Govt. of India, Delhi
Principal Consultant, Directorate General of Health Services Ministry of Health & Family Welfare Govt. of India
Former Director, MC IT, Govt. of India
Chairman and Managing Director, Grass Roots Research & Creation India (P) Ltd.
FINAE, FNAAS, FISAE, Former Member ASRB
Prof. Public Health, Maulana Azad Madical College, ND
Former Member Secretary, CPCB, New Delhi
Professor, Department of Pharacology, AIIMS, ND
National Institute of Urban Affairs, New Delhi
Former Head, ICAR Soil and Water Conservation, Reserch Centre Agra, Uttar Pradesh
Former Advisor, MoEF & CC, ND
Former Director of DST, Govt. of India
Convener, Academic Council, IDCF
M Sc, M Tech, FIETE, MBES (I), MSCI, MISCA, MISTE Chairman CSI Div. III Member Indian Optometric Association, HOD SITM