Dr. Liliana Cuesta Medina is an Associate Professor at Universidad de La Sabana (Chía, Colombia). She is the Director of Outreach and Engagement of the School of Communication at the same university. She holds a PhD in English Philology from the Universidad Nacional de Educación a Distancia (UNED-Madrid, Spain). Her research areas include (but do not restrict to) computer-assisted language learning (CALL), teacher education, online education, content and language integrated learning (CLIL) and intercultural and international education. She has extensively published and participated in conferences across the globe, as well as led national and international projects on these areas. Dr. Cuesta is also an active member of worldwide associations in the area of CALL, ELT, and blended learning. She serves as an evaluator for the National Council of Accreditation and various assessment boards of ELT and education programs in Colombia.