She has published three books: on the American responses to elections of 1947 and 1989 in Poland, and on the role of the political exiles from East Central Europe in American Cold War politics (1948-1954). Her scholarly interests are: the United States after World War II; U.S.-Polish diplomatic relations; media system in the United States; U.S. policy towards the countries of East Central Europe; political activity of refugees from East Central Europe in the United States after World War II; political emigration from East Central Europe in 1945-1989. Mazurkiewicz was a Visiting Scholar at the University of Notre Dame, Central European University (Budapest), Kosciuszko Foundation Scholar at the University of Minnesota and at the State University of New York at Buffalo.