Joanna Dębska-Zielkowska, laboratory diagnostician. A graduate of the Master's degree studies at the Medical University in Gdańsk in the field of medical analyst in 2012. Since 2013, an employee of the Laboratory of Immunology and clinical transplantology of the University Clinical Center in Gdańsk, Poland as an assistant in the tissue compatibility laboratory. A specialist in the field of laboratory medical immunology from 2020. Member of the transplant team. Member of the Polish Immunogenetic Society. interests: selection and transplantation diagnostics of organs and hematopoietic cells.