He has been a visting scientist of William Harvey Research Institute, Queen's Mary School of Medicine and Dentistry and the University of London and is current fellow in the Italian Pharmacological Society, British Pharmacological Society, European Shock Society and European Biomedical Research Association. He is an active member of the editorial board of many different international journals. He holds a golden mark of 109 published papers which includes, 68 original research & review articles, 39 proceedings, 3 book chapters and 44 abstracts of national and international conferences and having a total of 1315 citations. He was invited as a speaker and chairperson for a large number of national and international conferences.