Karolina graduated from the University of Veterinary Medicine in Kosice in 2010, and subsequently received two years of further education in companion animal internal medicine at Strömsholm referral hospital in Sweden and the Royal Veterinary College in London, UK. Karolina completed a MSc in international animal health (infectious diseases) at the University of Edinburgh in 2018, and is currently doing a part-time industrial PhD in infectious diseases and evidence-based medicine at the same university. Her research mainly focuses on antimicrobial usage in companion animals. Karolina is working at IVC Evidensia as a regional medicine consultant and antimicrobial stewardship representative in Stockholm, Sweden. Karolina is also involved in the writing of evidence-based guidelines of antimicrobial use for the European Network Optimization Veterinary Antimicrobial Treatment (ENOVAT) and is an external consultant in the development of antimicrobial veterinary guidelines for the Food and Agricultural Organization (FAO) in Asia and the Pacific.