The Ballot Brief › Missouri › Mark Matthiesen

Mark Matthiesen

Mark Matthiesen is a licensed real estate agent, per his official House biography. He was first elected to the Missouri House in 2016 and represents part of St. Charles County. Matthiesen serves as vice chairman of the Insurance committee. No campaign website or questionnaire response was found as of September 6, 2026.

Profile facts follow official election office filings and the sources cited in each biography. Official sources are the final word on who appears on your ballot.

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