Ukrainian pathologist, medical educator, and academic researcher specializing in infectious and radiation pathology, immunomorphology, and postmortem diagnostics. Head of the Division of Pathological Anatomy at the National Research Center for Radiation Medicine, Hematology, and Oncology of the National Academy of Medical Sciences of Ukraine (WHO Collaborating Centre; Kyiv, Ukraine). Associate Professor (Docent). Dr. Kuzyk graduated from Danylo Halytsky Lviv National Medical University in 2003 and obtained his Candidate of Medical Sciences (PhD) in 2010. Since 2004, he has maintained continuous professional activity in pathology, integrating diagnostic pathology practice with academic teaching and biomedical research. His academic career includes faculty appointments at Danylo Halytsky Lviv National Medical University (2007–2010), Kyiv Medical University (2015–2020), and Bogomolets National Medical University (since 2020), with sustained involvement in undergraduate and postgraduate medical education. Member of the European Society of Pathology, International Union Against Tuberculosis and Lung Disease. His research focuses on Pathology, Pathological Anatomy, Surgical Pathology, and Histopathology, with a current project titled “Pathology, Pathomorphology, and Pathomorphosis of Tuberculosis and HIV Infection”.