Dr. Dariusz Boruczkowski is a long-term member of medical staff at the Clinic of Paediatric Oncology, Haematology and Transplantology at Medical University. He was responsible for the establishment of the Laboratory for Separation, Preparation, Freezing and Preservation of Hematopoietic Cells at the Department of Hematopoietic Cell Transplantation. He held various positions such as chief of the Department of Transplantation and president for the international development of PBKM. Since April 2011, he has been working at PBKM S.A. as the Medical Director.