Nazar Trotsko is an Associate Professor of Pharmaceutical Sciences at the Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, Poland. He received his MSc in Pharmacy from Danylo Halytsky Lviv National Medical University in 2001, his PhD in Pharmaceutical Sciences from the Medical University of Lublin in 2005, and his DSc in Pharmaceutical Sciences in 2021. He has held academic positions as Assistant (2005–2013), Assistant Professor (2013–2021), and Associate Professor (since 2021). His research interests encompass medicinal chemistry, drug design, synthesis, and biological evaluation of heterocyclic compounds, with a particular focus on thiazolidin-4-ones, 1,2,4-triazoles, and 1,3,4-thiadiazoles. His research is directed toward the discovery and development of novel anticancer, antibacterial, antitubercular, antifungal, and antiparasitic agents. His work combines synthetic medicinal chemistry with structure–activity relationship studies, molecular docking, molecular dynamics simulations, and in vitro biological evaluation.