Background
Ratajczak, Mariusz was born on February 8, 1955 in Szczecin, Poland. Son of Zdzislaw and Teresa (Tomczak) Ratajczak. came to the United States, 1989.
Ratajczak, Mariusz was born on February 8, 1955 in Szczecin, Poland. Son of Zdzislaw and Teresa (Tomczak) Ratajczak. came to the United States, 1989.
Doctor of Medicine, Medical U. Szczecin, 1981; Doctor of Philosophy, Polish Academy Sciences, Warsaw, 1986.
Associate professor, Polish Academy Sciences, 1986-1989; senior researcher, University of Pennsylvania, Philadelphia, since 1990; assistant professor, since 1995.
Fellow American Society Hematology. M C.
Married Janina Obrzud, December 26, 1977;children: Teresa, Eva, Victor.