Queen Mary University of London Reader in Competition Law Maria Ioannidou is a Reader in competition law at the School of Law, Queen Mary, University of London where she also serves as the Deputy Director of the Institute for Competition and Consumers. Between August 2019 to September 2022 she served as Commissioner Rapporteur and Member of the Board of the Hellenic Competition Commission. She has also practiced competition law in leading law firms in Athens, Greece and Brussels, Belgium.