Mass General Brigham
Mass General Brigham (MGB) is a not-for-profit, integrated health system based in Greater Boston, founded in 1994 by Massachusetts General Hospital and Brigham and Women's Hospital. With approximately $20.6 billion in operating revenue and around 82,000 employees, it is the largest private employer in Massachusetts. MGB serves as a teaching affiliate of Harvard Medical School and operates 16 member institutions, including community and specialty hospitals, health centers, and a physician network. The system is recognized for providing comprehensive healthcare services across various specialties, including cancer, neurology, cardiology, and pediatrics. Its five Harvard-affiliated hospitals are consistently ranked among the best in the U.S. and globally. MGB also has a strong research focus, contributing to significant medical advancements and operating Mass General Brigham Ventures, which supports new life science technologies. The organization serves a diverse patient base, welcoming individuals from over 120 countries and collaborating with international partners to improve healthcare standards worldwide.
Work at Mass General Brigham in HR or recruiting? Claim this page
Headcount trend
Mass General Brigham went from 5,482 employees in Jul 2023 to 6,829 in Jun 2025. Last 6 months: 593 people joined, 243 left.
Org structure
Headcount by department
Hiring now
See all jobsSalaries at Mass General Brigham
All salaries4 salary profiles in the US
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 79 filings.
Peer reviews
Worked with someone at Mass General Brigham?
Anonymous peer reviews on OffTheRecord
Similar companies
Mass General Brigham FAQ
How many employees does Mass General Brigham have?
Mass General Brigham has about 6,829 employees, up 1.5% over the last 3 months (as of Jun 2025).
Does Mass General Brigham sponsor H1B visas?
Yes. Mass General Brigham filed 79 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Healthcare roles.
What is Mass General Brigham's revenue per employee?
Mass General Brigham makes about $3.34M in revenue per employee, based on $22.8B annual revenue and 6,829 employees.
How much does Mass General Brigham pay?
6figr has 4 salary profiles for Mass General Brigham in the US, with pay broken down by role, level, gender and ethnicity on the Mass General Brigham salaries page. See Mass General Brigham salaries
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 28 Feb 2026.