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The Labor Board's record, joined to who is hiring

Healthcare union elections in Michigan

20 union petitions since Jan 2023 at 9 healthcare employers hiring in Michigan, by the National Labor Relations Board's record: unions won 4 elections and 0 petitions are pending. Workers at public hospitals organize under Michigan law instead, outside this record.

20
Union petitions
since Jan 2023
4
Won by a union

Union petitions in Michigan

Newest first. Each employer opens its page, with its open jobs.

Union petitions at healthcare employers hiring in Michigan
FiledEmployerWorkersUnionOutcome
9 Jan 2026Trinity HealthGrand Rapids, MIemployees performing guard duties as defined in section 9(b)(3) of the national labor...43 eligibleInternational Union, Security, Police and Fire Professionals of America (SPFPA)No union, 27 to 13
5 Jan 2026Corewell HealthNiles, MIregistered nurse employees152 eligibleLocal 406, International Brotherhood of Teamsters (IBT)No union, 82 to 47
29 Aug 2025Trilogy Health ServicesLapeer, MINot describedLocal 614, International Brotherhood of Teamsters (IBT)Petition withdrawn
31 Jul 2025Trilogy Health ServicesLapeer, MINot describedLocal 614, International Brotherhood of TeamstersPetition withdrawn
22 Apr 2025Munson HealthcareTraverse City, MINot describedInternational Union, Security, Police & Fire Professionals of America (SPFPA)Petition withdrawn
2 Jan 2025Centria AutismGrand Rapids, MINot describedIndependent Behavior Technician UnionPetition withdrawn
27 Nov 2024Corewell HealthGrand Rapids, MINot describedNot namedPetition dismissed
26 Nov 2024Henry Ford HealthDearborn, MINot describedNot namedPetition withdrawn
30 Oct 2024Medstar AmbulanceClinton Township, MINot describedAssociation of EMS Professionals (AEP)Petition dismissed
25 Oct 2024Trinity HealthGrand Rapids, MINot described33 eligibleGregory, Moore, Brooks, Clark & Helton, P.C.No union, 18 to 13
27 Sep 2024Corewell HealthSouthfield, MINot describedNurses for Nurses, a Committee of Michigan Teamsters Joint Council No. 43, Affiliated with the International Brotherhood of TeamstersThe union won
27 Sep 2024Medstar AmbulanceClinton Township, MINot described691 eligibleLocal 876, United Food and Commercial Workers (UFCW), AFL-CIOThe union won, 193 to 18
2 Jul 2024Westland a Villa CenterWestland, MIcertified nursing assistants, restorative nursing assistants, restorative aides...131 eligibleSEIU Healthcare MichiganThe union won, 49 to 4
17 Jun 2024Corewell HealthGrand Rapids, MINot describedLocal 406, International Brotherhood of Teamsters (IBT)Petition dismissed
24 Apr 2024Corewell HealthTroy, MIsecurity officers, security officers-K9 performing guard duties as defined in section...15 eligibleMichigan Association of Police (MAP)No union, 12 to 2
9 Apr 2024Corewell HealthRoyal Oak, MIsecurity officers, security officers-K9, and operations control officers performing...41 eligibleMichigan Association of PoliceNo union, 23 to 11
19 Dec 2023Corewell HealthRoyal Oak, MINot describedNot namedPetition dismissed
28 Nov 2023Corewell HealthDearborn, MIsecurity officers, security officers–K9, and operations control officers performing...46 eligibleMichigan Association of Police (MAP)No union, 23 to 16
22 Sep 2023ProMedicaAdrian, MINot describedMichigan Nurses AssociationPetition withdrawn
8 Jun 2023Trinity HealthYpsilanti, MIcontingent lab tech 1s, patient service representatives, and trainers67 eligibleSEIU Healthcare MichiganThe union won, 29 to 20

Employers hiring in Michigan with a petition

Healthcare union elections in Michigan: common questions

Which hospitals and healthcare employers in Michigan unionized recently?

Unions won 4 elections in Michigan since Jan 2023 at employers hiring on this site, the latest: Corewell Health, a unit of workers in Southfield, MI (Nurses for Nurses, a Committee of Michigan Teamsters Joint Council No. 43, Affiliated with the International Brotherhood of Teamsters), filed 27 Sep 2024: the union won; Medstar Ambulance, a unit of workers in Clinton Township, MI (Local 876, United Food and Commercial Workers (UFCW), AFL-CIO), filed 27 Sep 2024: the union won, 193 to 18; Westland a Villa Center, certified nursing assistants, restorative nursing assistants, restorative aides... in Westland, MI (SEIU Healthcare Michigan), filed 2 Jul 2024: the union won, 49 to 4; Trinity Health, contingent lab tech 1s, patient service representatives, and trainers in Ypsilanti, MI (SEIU Healthcare Michigan), filed 8 Jun 2023: the union won, 29 to 20.

Which unions represent healthcare workers in Michigan?

By the elections won since Jan 2023: SEIU Healthcare Michigan (2), Nurses for Nurses, a Committee of Michigan Teamsters Joint Council No. 43, Affiliated with the International Brotherhood of Teamsters (1) and Local 876, United Food and Commercial Workers (UFCW), AFL-CIO (1). Each won among one unit of workers at one site; older units are not in this window.

Are any union elections pending in Michigan?

None at the employers hiring on this site in Michigan.

Healthcare union elections in other states

Sources and method

A case is listed when the employer its petition names is one of the employers hiring on this site, matched by name and by its open jobs in the case's town. Cases filed since Jan 2023, read 9 Nov 2026. Every state.

  1. National Labor Relations Board case records (nlrb.gov), as copied nightly by labordata/nlrb-data

Cite this page

CareJobs.Now. (2026). Healthcare union elections in Michigan. Data as of 9 Nov 2026. https://carejobs.now/healthcare-union-elections/michigan

How the board counts
Healthcare Union Elections in Michigan | CareJobs.Now