Mary Felzkowski

Mary Felzkowski
President of the Wisconsin Senate
Assumed office
January 6, 2025
Preceded byChris Kapenga
Member of the Wisconsin Senate
from the 12th district
Assumed office
January 4, 2021
Preceded byTom Tiffany
Member of the Wisconsin State Assembly
from the 35th district
In office
January 7, 2013  January 4, 2021
Preceded byTom Tiffany
Succeeded byCalvin Callahan
Personal details
Born
Mary Jean Behling

(1963-09-25) September 25, 1963
Tomahawk, Wisconsin, U.S.
Political partyRepublican
Spouses
  • Bruce Czaja
    (div. 2011)
  • Jeffery James Felzkowski
    (m. 2016)
Children5
EducationUniversity of Wisconsin, River Falls (BS)
WebsiteState Senate website

Mary Jean Felzkowski (née Behling; born September 25, 1963) is an American businesswoman and Republican politician from northern Wisconsin. She is a member of the Wisconsin Senate, representing Wisconsin's 12th Senate district since 2021. She previously served eight years in the Wisconsin State Assembly, and was assistant minority leader in the 20192020 session.

She was known as Mary Czaja until her second marriage in 2016. On many official documents after 2017, including the 2018 and 2020 election ballots, her name appeared as Mary Czaja-Felzkowski.