Sergiusz Leończyk

Sergiusz Leończyk is a Professor at the Faculty of Humanities, University of Siedlce, affiliated with the Institute of History. His research focuses on historical, cultural, and social dynamics in Russia, Poland, and Siberia across the 19th to 21st centuries, with an emphasis on marginalized groups and exile studies.

His work is documented under the ORCID 0000-0003-1459-982X, and he contributes to the team "Elites, groups and the excluded in societies throughout history" (ID: 187/23/B). His academic output includes 62 publications and a promoted thesis, reflecting his expertise in Russian and Polish history.

Key themes in his research include the interplay of elites and excluded groups, cultural developments in Siberia, and the socio-political evolution of Eastern Europe. His email contact is sergiusz.leonczyk@uws.edu.pl, and his full profile is available via the University Repository.