Maria Antoniou teaches Parasitology to undergraduate Medical students in the two Microbiology courses given in the Faculty of Medicine: Microbiology A and Microbiology B.

She is the professor responsible for the Microbiology B course as well as for the course of Tropical and Geographic Medicine (taken by students as an elective course during the final years of their studies).

She also teaches postgraduate students and trainee doctors, in Microbiology, at the University Hospital of Heraklion.