On Monday, 17/07/2023, at the Hellenic Open University, assumed duties as members of Teaching and Research Staff (Faculty) in accordance with the Official Goverment  Gazette (1786/12-07-2023/vol.III) Mr. Petros Kokkinos at the rank of Associate Professor of the Faculty of Science and Technology, in the subject “Sustainable Liquid Waste Management Technologies with an emphasis on Environmental Virology” and Mrs. Christina Akrivopoulou at the rank of Assistant Professor of the School of Social Sciences, in the subject “Institutions and Policies for the Protection of Human Rights”.