California State Assembly
Assembly Member Mia Bonta
| Seat | Assembly District 18 |
|---|---|
| Party | Democratic |
| Capitol office | Room 390 |
| Mailing address | Room 390, 1020 N St., Sacramento, CA 95814 |
| Capitol phone | 916-319-2018 |
| Write to | assemblymember.mbonta@assembly.ca.gov (official address) |
| Tenure | Serving since September 7, 2021 |
Committees 14
- Assembly CalFresh Enrollment and Nutrition Select Committee Co-chair select
- Assembly Health Committee Chair standing
- Assembly Alternative Protein Innovation Select Committee select
- Assembly Budget Committee standing
- Assembly Communications and Conveyance Committee standing
- Assembly Community Reinvestment Select Committee select
- Assembly Education Committee standing
- Assembly Latina Inequities Select Committee select
- Assembly Non-Profit Sector Select Committee select
- Assembly Ports and Goods Movement Select Committee select
- Assembly Reproductive Health Select Committee select
- Assembly Sea Level Rise and the California Economy Select Committee select
- Assembly Serving Students with Disabilities Select Committee select
- Assembly Status of Boys and Men of Color Select Committee select
Bills, 2025–2026 session 39 as principal author · 385 as coauthor
- MeasureTitleStatusMomentum
- AB 1996California Child Poverty Reduction Advisory Council.Enacted100
- AB 2348Medi-Cal: enhanced care management and community supports.Enacted100
- AB 350Health care coverage: fluoride treatments.Enacted100
- AB 1153Illegal disposal site abatement.Enacted100
- AB 2161Medi-Cal eligibility: work or community engagement.Enacted100
- AB 2624Privacy for immigration support services providers.Enacted100
- HR 110Relative to Food as Medicine.Adopted100
- AB 224Health care coverage: essential health benefits.Enacted100
- AB 1261Immigration: immigrant youth: access to legal counsel.Enacted100
- AB 1415California Health Care Quality and Affordability Act.Enacted100
- AB 489Health care professions: deceptive terms or letters: artificial intelligence.Enacted100
- AB 55Alternative birth centers: licensing and Medi-Cal reimbursement.Enacted100
- AB 789Political Reform Act of 1974: security expenses.Enacted100
- AB 1296Local educational agencies: reserve funds.Enacted100
- AB 1376Wards: probation.Enacted100
All 39 bills as principal author ›
Coauthor of AB 1021, AB 1303, AB 1454, AB 1503, AB 1628, AB 1646, AB 1709, AB 1753, AB 1792, AB 1875, AB 1905, AB 1907 and 373 more.
Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score
Effectiveness 2025–26 session
82nd percentile
| Bills & joint resolutions authored | 36 |
|---|---|
| … passed committee / chamber / both | 36 / 29 / 22 |
| … became law | 17 |
| Carried in the other chamber (became law) | 0 (0) |
| Points vs. Assembly majority average | 223 ÷ 175.08 = 1.27 |
| Most-authored topics | Health & mental health (19), Business, jobs & the economy (5), Criminal justice & public safety (2) |
Assembly rankings · How the score works. A count of bill progress, not a judgment of the member's work.
Closest allies co-authorship, 2025–26
Most bills written together
- Isaac Bryan DAssembly 55 47
- Sade Elhawary DAssembly 57 47
- LaShae Sharp-Collins DAssembly 79 42
- Corey Jackson DAssembly 60 40
- Liz Ortega DAssembly 20 40
- Ash Kalra DAssembly 25 38
- Matt Haney DAssembly 17 38
- Akilah Weber Pierson DSenate 39 36
- Tina McKinnor DAssembly 61 36
- Alex Lee DAssembly 24 34
“Written together” = 2025–2026 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 18
- Counties
- Alameda
- Find your district
- Who represents me?
- Senate members sharing a county
- Jerry McNerney (5), Jesse Arreguín (7), Tim Grayson (9)
Official district map: see the official Assembly page.
Lobbyist reports naming this member 2025–2026
No lobbyist expenditure reports naming this member are in our data.
Registered lobbyists and the organizations they represent are on our sister site, the California Lobby Guide.
A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.
Source
Copied from https://a18.asmdc.org/ on October 30, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the California State Assembly.