Dr Melissa Mialon is a Research Assistant Professor at Trinity College Dublin in Ireland. Her research focuses on the commercial determinants of health, particularly the practices used by corporations to influence public health policy, research and practice. Dr Mialon co-coordinates the « Governance, Ethics and Conflicts of Interest in Public Health » (GECI-PH) network. She published a book « Big Food & Cie » in French in October 2021.