Prof. DSc. Andreana Eftimova teaches at Sofia University, where she graduated in Bulgarian Philology and Journalism at two of its faculties and then gradually developed as a lecturer (assistant, senior assistant, associate professor and professor) and as a researcher,  obtaining the scientific and educational degree "Doctor" (2000) in the scientific field "General and Comparative Linguistics (Psycholinguistics)" and the scientific degree "Doctor of Science" (2016) in the scientific field "Public Communications and Information Sciences".

Prof. DSc. Eftimova teaches basic lecture courses in three of the majors of the Faculty of Languages and Communication, is the head of the Master's program "Traditional and Digital Publishing".

She is the author of 7 monographs and an associative dictionary, 3 book chapters, 18 textbooks and teaching aids, over 160 articles and studies. She is the founder and editor-in-chief of the journal. "She is the editor and editor-in-chief of Media and Language, which was established under the project of the National Research Institute at the University of Sofia. Prof. Eftimova is a member of national and international scientific organizations and a member of the editorial boards of prestigious national and foreign scientific journals such as Newmedia21.eu. Media of the 21st Century" (FJMK, Sofia), the Yearbook of the FJMK (FJMK, Sofia), "Zeszyty Prasoznawcze" (Jagiellonian University, Krakow, Poland), "Nauchnyi Dialog" (Ural State University, Ekaterinburg, Russia), the series "Problems of Oral Communication" (St. Cyril and Methodius University of Transport, Veliko Tarnovo), "Zeszyty Łużyckie" (Institute of Slavic Studies at the University of Warsaw, Poland).