County Executive Johnny Olszewski

John “Johnny O” Olszewski, Jr. is a lifelong Baltimore County resident who believes in the power of public service and giving back to a community that has done so much for him. He is a graduate of Sparrows Point High School and earned an undergraduate degree from Goucher College and a master’s degree from The George Washington University. In December 2017, Johnny earned his Ph.D. in public policy from the University of Maryland Baltimore County.