
Polish biologist
Danuta Pieniążek (* 19. January 1946 in Otwock; † 11. July 2015 in Bradenton) was a polish biologist. She was 69 years old. She studied at University of Warsaw. She worked at United States Centers for Disease Control and Prevention, Max Planck Institute for Experimental Medicine, Polish Academy of Sciences, Children's Memorial Health Institute and Louisiana State University.