Mercedes Perez Berbain has an M.A. in Education with Distinction (Oxford Brookes University, UK) and is currently Senior lecturer at J.V. González College of Education, Argentina. She is an author of teaching materials for Pearson and OUP and is the Co-editor of International Perspectives on Diversity in ELT (Palgrave Macmillan, 2021)

Mercedes is also a faculty member at Pilgrims Teacher Training and a reviewer at educational journals (LACLIL; AJAL)