Full Professor, Head of Department at Wrocław University of Environmental and Life Sciences. Academic lecturer - Department of Reproduction and Clinic of Farm Animals. His main interests include assisted reproduction technologies in animals, such as artificial Insemination, gamete cryopreservation, and general aspects of andrology and embryology. He has the following work experience: semen preservation, semen assessment by CASA and flow cytometry, methods of monitoring of estrous cycle and evaluation of reproductive potential, and diagnosis and treatment of fertility disorders. https://orcid.org/0000-0003-1056-0784