Johnny Olszewski Jr.

At-a-Glance

Serves as a member of the U.S. House of Representatives from Maryland's 2nd congressional district since 2025.
Served as the 14th County Executive of Baltimore County, Maryland, from 2018 to 2025.
Served two terms in the Maryland House of Delegates representing the 6th district from 2006 to 2015.
Earned a doctorate from the University of Maryland, Baltimore County in 2017.
Obtained a master's in political management from George Washington University in 2006.
Began his career as a public school teacher at Patapsco High School and Center for the Arts.

Biography

John Anthony Olszewski Jr., also known as Johnny O, is an American politician and a member of the Democratic Party. He currently serves as a member of the U.

S. House of Representatives from Maryland's 2nd congressional district, having been sworn in on January 3, 2025. Prior to his election to Congress, Olszewski served as the 14th County Executive of Baltimore County, Maryland, from 2018 to 2025, winning re-election in 2022.