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Official portrait of Lana Theis

Photo: Michigan Senate Republicans. Source.

22Senate
District

Senator

Lana Theis

SeatSenate District 22
PartyRepublican
Capitol officeRoom 7400 · Binsfeld Office Building
Mailing addressRoom 7400, Binsfeld Building P.O. Box 30036, Lansing, MI 48909
Capitol phone517-373-2420
Write tosenltheis@senate.michigan.gov (official address)
HometownBrighton
TenureServing since January 1, 2019 (also served House 2015 to 2018)
Term limited2026

Committees 4

Bills, 2025 to 2026 session 12 as principal author · 83 as coauthor

All 12 bills as principal author ›

Coauthor of SB 71, SCR 10, SCR 12, SCR 13, SCR 16, SCR 5, SCR 6, SCR 8, SR 10, SR 100, SR 101, SR 102 and 71 more.

Bills and sponsors: Open States bulk data (public domain dedication), 2026-11-public.pgdump; status is read from the official actions. About the momentum score

Effectiveness 103rd Legislature, 2025 to 2026

0.0035th of 38 in the Senate
10th percentile
Bills & joint resolutions authored8
… passed committee / chamber / both0 / 0 / 0
… became law0
Carried in the other chamber (became law)0 (0)
Points vs. Senate minority average0 ÷ 16.33 = 0.00
Most-authored topicsState government & agencies (2), Business, jobs & the economy (2), Criminal justice & public safety (1)

Senate rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025 to 2026

“Written together” = 2025 to 2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 22

Counties
Genesee, Ingham, Livingston, Oakland, Shiawassee
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House members sharing a county
Regina Weiss (5), Natalie Price (6), Helena Scott (8), Mike McFall (14), Jason Hoskins (18), Samantha Steckloff (19), Noah Arbit (20), Kelly Breen (21), Jason Morgan (23), Jennifer Conlin (48), Ann Bollin (49), Jason Woolford (50), Matt Maddock (51), Mike Harris (52), Brenda Carter (53), Donni Steele (54), Mark Tisdel (55), Sharon MacDonell (56), Tom Kuhn (57), Josh Schriver (66), Phil Green (67), David Martin (68), Jaz Martus (69), Cynthia Neeley (70), Brian BeGole (71), Mike Mueller (72), Julie Brixie (73), Kara Hope (74), Penelope Tsernoglou (75), Emily Dievendorf (77), Matt Bierlein (97)
Senate District 22 and neighboursSenate District 1: Erika Geiss (D)Senate District 2: Sylvia Santana (D)Senate District 4: Darrin Camilleri (D)Senate District 5: Dayna Polehanki (D)Senate District 6: Mary Cavanagh (D)Senate District 7: Jeremy Moss (D)Senate District 8: Mallory McMorrow (D)Senate District 9: Michael Webber (R)Senate District 13: Rosemary Bayer (D)Senate District 14: Sue Shink (D)Senate District 15: Jeff Irwin (D)Senate District 17: Jonathan Lindsey (R)Senate District 21: Sarah Anthony (D)Senate District 22: Lana Theis (R)Senate District 23: Jim Runestad (R)Senate District 24: Ruth Johnson (R)Senate District 25: Dan Lauwers (R)Senate District 26: Kevin Daley (R)Senate District 27: John Cherry (D)Senate District 28: Sam Singh (D)WayneOaklandShiawasseeJacksonClintonInghamWashtenawGeneseeLivingstonLapeerEaton12456789131415172122232425262728
District 22 outlined; neighbours link to their members. Full map › · Census 2024 boundaries, simplified.

Official district map: see the official Senate page.

Lobbyist reports naming this member 2025 to 2026

No lobbyist expenditure reports naming this member are in our data.

Registered lobbyists and the organizations they represent are on our sister site, the Michigan Lobby Guide.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://www.senatorlanatheis.com on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Michigan State Senate.

Sources for this page

Copied from public pages of the Michigan House of Representatives and the Michigan State Senate, through Open States people data (CC0), checked against official legislature rosters. Neither Michigan Capitol Guide nor this information, as presented here, is endorsed by the Michigan House of Representatives or the Michigan State Senate.