Rosemary Bayer

Rosemary Bayer
Member of the Michigan Senate
Assumed office
January 1, 2019
Preceded byJim Marleau
Constituency12th district (2019–2023)
13th district (2023–present)
Personal details
Born (1959-01-02) January 2, 1959
Beverly Hills, Michigan, U.S.
Political partyDemocratic
SpouseJohn
Children1
EducationCentral Michigan University (BS)
Lawrence Technological University (MBA)
WebsiteCampaign website

Rosemary K. Bayer (born January 2, 1959) is a Democratic member of the Michigan Senate, representing the 13th district since 2023.

Before being elected to the state legislature, Bayer worked as a computer engineer and analyst. She serves on the board of directors for SheHive and co-founded the Michigan Council of Women in Technology.