Sonja (Ljubomir Trbojević) Marinković attended the Faculty of Medicine at the University of Banja Luka and graduated in 2020 as an MD. Since September 2020, she has been employed at the Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka as a researcher. In the school year 2020/2021, she enrolled in PhD studies in biomedical sciences at the Medical Faculty of the University of Banja Luka. In August 2022, she started working at the University Clinical Center of The Republic of Srpska, as an intern of the paediatric clinic. Her areas of interest include paediatrics, immunology, cardioprotection, pharmacology, and toxicology.