Dr Thusiyan Nandakumar has been an editor at the Tamil Guardian since 2011, a news website reporting on current affairs in Sri Lanka and internationally. He works closely with Tamil journalists on the island and has facilitated workshops in Jaffna on investigative journalism. He is a regular commentator on politics in Sri Lanka, having appeared on the BBC, CBC, TRT and other media outlets around the world. He has also contributed pieces for the Polis Project, The National, The Diplomat, The Wire, and MedAct. He authored a chapter in 'Digital Technology and Journalism: An International Comparative Perspective', published by Palgrave Macmillan in 2017. He is currently a medical doctor in London, UK and guest lectures on the intersection of conflict and health at Imperial College London.