Adventist Health Simi Valley has a WARN Act filing history stretching from May 2024 to July 2026, with 4 notices affecting 63 employees in total. All filings are in California. All classified notices are layoffs. The largest single filing affected 53 employees in Sycamore Drive Simi Valley, CA (May 2024).

Under the WARN Act (Worker Adjustment and Retraining Notification Act), employers with 100 or more employees are required to provide 60 days advance notice before conducting plant closures or mass layoffs. These notices are filed with state labor departments and are public record.

Layoff History

Employees affected over time

All WARN Act Notices

Location Effective Date Employees Type
North Sycamore Drive Simi Valley, CA Jul 3, 2026 7 layoff
Sycamore Drive Simi Valley, CA Aug 15, 2025 1 layoff
Sycamore Drive Simi Valley, CA Aug 1, 2025 2 layoff
Sycamore Drive Simi Valley, CA May 7, 2024 53 layoff