John Kostrzewa's Location
Cranston, RI, US
John Kostrzewa's Education
John Kostrzewa's Summary
John Kostrzewa, based in Cranston, RI, US works at Providence Journal. John Kostrzewa holds a 2008 - 2009 Masters @ Wayne State University. With a robust skill set that includes Newspapers and more, John Kostrzewa contributes valuable insights to the industry. John Kostrzewa has 1 email and 2 mobile phone numbers on RocketReach.