Adventist Health Simi Valley Layoffs
Layoff Detector tracks official WARN Act notices filed by Adventist Health Simi Valley across U.S. states. There are 15 filings on record, affecting 201 workers from 2018 to 2026.
Total filings
15
Workers affected
201
States
1
Latest filing
Jun 25, 2026
Filings
| Location | Employees Affected | Notice Date | Type | Source |
|---|---|---|---|---|
| California | 7 | Jun 25, 2026 | Layoff Permanent | — |
| California | 1 | Aug 15, 2025 | Layoff Permanent | — |
| California | 2 | Aug 14, 2025 | Layoff Permanent | — |
| California | 1 | Feb 10, 2025 | Layoff Permanent | — |
| California | 12 | Dec 6, 2024 | Layoff Permanent | — |
| California | 10 | Sep 27, 2024 | Layoff Permanent | — |
| California | 1 | Aug 12, 2024 | Layoff Permanent | — |
| California | 3 | May 23, 2024 | Layoff Permanent | — |
| California | 53 | Feb 8, 2024 | Layoff Permanent | — |
| Simi Valley, California | 7 | May 13, 2020 | Layoff Permanent | — |
| Simi Valley, California | 1 | Apr 21, 2020 | Layoff Permanent | — |
| Simi Valley, California | 3 | Apr 21, 2020 | Layoff Temporary | — |
| Simi Valley, California | 7 | Jan 8, 2020 | Closure Permanent | — |
| Simi Valley, California | 23 | Jan 29, 2019 | Layoff Permanent | — |
| Simi Valley, California | 70 | Jan 5, 2018 | Closure Permanent | — |
California
Layoff Permanent7 employeesJun 25, 2026—
California
Layoff Permanent1 employeesAug 15, 2025—
California
Layoff Permanent2 employeesAug 14, 2025—
California
Layoff Permanent1 employeesFeb 10, 2025—
California
Layoff Permanent12 employeesDec 6, 2024—
California
Layoff Permanent10 employeesSep 27, 2024—
California
Layoff Permanent1 employeesAug 12, 2024—
California
Layoff Permanent3 employeesMay 23, 2024—
California
Layoff Permanent53 employeesFeb 8, 2024—
Simi Valley, California
Layoff Permanent7 employeesMay 13, 2020—
Simi Valley, California
Layoff Permanent1 employeesApr 21, 2020—
Simi Valley, California
Layoff Temporary3 employeesApr 21, 2020—
Simi Valley, California
Closure Permanent7 employeesJan 8, 2020—
Simi Valley, California
Layoff Permanent23 employeesJan 29, 2019—
Simi Valley, California
Closure Permanent70 employeesJan 5, 2018—
Search all WARN notices or browse data coverage by state.
Get notified about Adventist Health Simi Valley layoffs
We watch official WARN Act filings every day. Add your email and we will alert you the moment Adventist Health Simi Valley files a new layoff notice. Free, no spam.