Tim Greimel

Tim Greimel
Mayor of Pontiac, Michigan
In office
January 2022 – January 2026
Preceded byDeirdre Waterman
Succeeded byMike McGuinness
Minority Leader of the Michigan House of Representatives
In office
January 9, 2013 – January 1, 2017
Preceded byRichard Hammel
Succeeded bySam Singh
Member of the Michigan House of Representatives
from the 29th district
In office
March 6, 2012 – January 1, 2019
Preceded byTim W. Melton
Succeeded byBrenda Carter
Personal details
Born1973 or 1974 (age 51–52)
PartyDemocratic
EducationUniversity of Michigan (BA, MPP, JD)

Tim Greimel (born 1973/1974) is an American politician who served as the mayor of Pontiac, Michigan, from 2022 to 2026. He is a member of the Democratic Party. Greimel was previously a member of the Michigan House of Representatives, to which he was first elected in a special election in 2012 following the resignation of Tim W. Melton. After Greimel's election to a full term in 2012, his colleagues elected him to serve as the House's minority leader.

In 2018, Greimel ran for the United States House of Representatives to represent Michigan's 11th congressional district, but lost the Democratic primary to Haley Stevens.

Greimel was elected mayor of Pontiac in 2021 with 61.66% of the vote.

In 2025, Greimel announced that he was running to fill the U.S. House seat currently held by Republican John James (who is not seeking re-election).