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About John A. Olszewski, Jr.
John Anthony Olszewski Jr., also known by his nickname Johnny O, is an American politician who has served as a member of the U.S. House of Representatives from Maryland's 2nd congressional district since 2025. A member of the Democratic Party, he served as the 14th county executive of Baltimore County, Maryland, from 2018 to 2025.
Everything about John A. Olszewski, Jr. →- Occupation
- politician
- Position held
- member of the Maryland House of Delegates, Baltimore County Executive, United States representative
- Citizenship
- United States
- Born
- September 10, 1982
- Website
- https://gojohnnyo.com/