Dr. Zbigniew Roger Mrowiec Consultant in cord blood processing to the Polish Stem Cell Bank S.A. In the years 1991-1993 Dr. Mrowiec was a fellow and later became a professor at the Department of Oncology in Montefiore hospital which formed part of Albert Einstein College of Medicine in New York. Since 1996, he has been the director of the Elie Katz Umbilical Cord Blood Program at Community Blood Services in New Jersey, USA.

Dr. Zbigniew Roger Mrowiec has broad interest in the preservation of blood and blood derived agents in various conditions.