He has authored over 150 Scientific Publications in scientific journals and written chapters of several books. He was awarded the UNION Scientific Prize in the year 2008 by International Union against Tuberculosis and Lung Disease, Paris for promotion of operation research also, the top 10 cited scientific paper award from 2006- 2008 by Transactions of the Royal Society of Tropical medicine and Hygiene of London, also had been awarded International Research Council Team award (IRPC, Asia Pacific region) for promotion of Operational research in developing countries. He is one of the pioneers involved with the development of Operational research in health as a science and is an inspiration and eminent personality.