Mark Jansen (politician)

Mark C. Jansen was an American politician from the state of Michigan. A member of the Republican Party, he represented the 28th district in the Michigan Senate. He considered running for the United States House of Representatives in MI's 3rd congressional district against Justin Amash in 2014.

Jansen, who had been diagnosed with brain cancer in 2020, died March 23, 2021, aged 61.