How many employees work at OSF HealthCare?
OSF HealthCare Saint Clare Medical Center has 12,546 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 2.0%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About OSF HealthCare
OSF HealthCare is a faith-based, multi-state, health care system providing state-of-the-art, compassionate care to the communities we serve. OSF HealthCare is owned and operated by The Sisters of the Third Order of St. Francis and is recognized as one of the top health care employers in the United States, employing more than 23,000 Mission Partners in 156 locations throughout Illinois and Michigan, including 15 hospitals and two colleges of nursing. OSF HealthCare is proud to be among the nation’s leading innovators in the transformation of care for better health for our communities, consistently excellent patient experience and lower costs. OSF HealthCare is an Equal Opportunity Employer (EOE).
As of September 2025
OSF HealthCare
workforce metrics
Headcount
12.5k
Avg. Salary
$85.6k
Tenure
5.7yr
Growth Rate
2.0%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of OSF HealthCare annual worldwide employee count from 2023 to 2025.
- OSF HealthCare total number of employees in 2025 was 12,577.925, a 2.0% increase from 2024.
- OSF HealthCare total number of employees in 2024 was 12,352.076, a 2.8% increase from 2023.
- OSF HealthCare total number of employees in 2023 was 11,993.721, a 1.4% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of OSF HealthCare annual active job postings from 2023 to 2025.
- OSF HealthCare active job postings in 2025 was 5,491, a 16.5% decline from 2024.
- OSF HealthCare active job postings in 2024 was 5,814, a 20.8% increase from 2023.
- OSF HealthCare active job postings in 2023 was 4,720, a 25.5% decline from 2022.
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Employee Sentiment
Sentiment Topics
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