He has been a member of the Yugoslav Committee for the Collection of Data on Investigations of Crimes against Humanity and International Law since 1993. In December 1997, he formed a team to investigate the consequences of the NATO bombing of Republika Srpska on suspicion of using depleted uranium missiles. He is a member of the Truth and Reconciliation Commission. He is one of the most respected forensic scientists and pathologists in Serbia, and since 1995 he has worked as a United Nations expert. He testified before the International Criminal Tribunal for the former Yugoslavia in several cases.