-Former Director General (ICMR)

-Visiting Professor of Eminence, Policy Center for Biomedical Research, Translational Health Science & Technology Institute, Faridabad, India

-Honorary Senior Research Professor (Clinical Research)

-Institute of Liver & Biliary Sciences, New Delhi

-Professor (GRIPMER), The Ganga Ram Institute For Postgraduate Medical Education & Research

-In 2016 he was selected by Regional Director SEARO as Member Advisory Board of WHO South-East Asia Journal of Public Health (SEAJPH)

-He has been honored with the prestigious Padma Bhushan Award by the President of India on 26th January, 2008 in the field of “Medicine”