Adventist Health Simi Valley has 4 WARN notices on file in California since February 2025, covering 11 workers, according to official state records. The most recent notice was recorded on Jun 26, 2026, with an effective date of Jul 3, 2026.
WARN notices cover planned layoffs and closures that meet the legal thresholds at a single site, so they do not show every job cut. Checked every hour.
Adventist Health Simi Valley layoffs over time
Workers affected each month. Hover or tap a bar.
Hover or tap a month to see the details.
Sources: SEC filings, company statements and state WARN notices. Announced cuts and WARN notices can describe the same layoff.
Every Adventist Health Simi Valley WARN notice
| Date | State | Location | Workers | Type | Effective |
|---|---|---|---|---|---|
| Jun 26, 2026 | CA | Ventura County | 7 | Layoff Permanent | Jul 3, 2026 |
| Aug 15, 2025 | CA | Ventura County | 1 | Layoff Permanent | Aug 15, 2025 |
| Aug 14, 2025 | CA | Ventura County | 2 | Layoff Permanent | Aug 1, 2025 |
| Feb 10, 2025 | CA | Ventura County | 1 | Layoff Permanent | Feb 10, 2025 |
Date is when the state received or processed the notice. Company names and locations as filed.
Adventist Health Simi Valley layoffs FAQ
How many people has Adventist Health Simi Valley laid off?
According to WARN notices filed in California, Adventist Health Simi Valley has reported layoffs or closures affecting 11 workers in 4 notices since February 2025. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.
When was the latest Adventist Health Simi Valley WARN notice?
The most recent notice in our records is dated Jun 26, 2026 and covers 7 workers in Ventura County, with an effective date of Jul 3, 2026.
Where does this Adventist Health Simi Valley layoff data come from?
From the official WARN notice records published by California state agencies, which we check twice a day. Each notice is shown as filed.
Other recent WARN notices in California
- Levy layoffs (latest notice Oct 28, 2026)
- Wells Fargo layoffs (latest notice Oct 28, 2026)
- Artiva Biotherapeutics layoffs (latest notice Oct 28, 2026)
- Walt Disney Parks & Resorts US layoffs (latest notice Oct 27, 2026)
- Tawa layoffs (latest notice Oct 27, 2026)
- Intel layoffs (latest notice Oct 22, 2026)
Related
- Layoffs by company: all employers we track
- Layoffs today
- WARN notices tracker by state
- Layoff notice requirements by state
- How to negotiate severance
- Health insurance and COBRA after a layoff
Sources
Adventist Health Simi Valley layoffs on the map, 2026
WARN notices filed by Adventist Health Simi Valley with the states we track. Tap a state to see each notice.
Tap a red state for details.
California: 7 workers, 1 notice
- Jun 26 · Ventura County · 7 workers · Layoff Permanent
Adventist Health Simi Valley WARN notices by month, 2026
Source: WARN notices published by state labor departments, collected by GoLayoffs. WARN counts workers at specific sites and does not include every job cut a company announces. See all notices in the WARN tracker.