How many employees work at The Mount Sinai Hlth Sys?
The Mount Sinai Health System, Inc. has approximately 20,941 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. The Mount Sinai Hlth Sys's total headcount has grown 3.3% from 20,266 employees in 2023 to 20,941 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is The Mount Sinai Hlth Sys hiring right now?
Yes, The Mount Sinai Hlth Sys is actively hiring. The Mount Sinai Hlth Sys had 2,994 active job postings in 2025, a 3.4% decline from 2024 — see job openings & hiring trends.
About The Mount Sinai Hlth Sys's Workforce
The Mount Sinai Health System, Inc. is a Healthcare and Wellness Services company with headquarters in New York City, New York, founded in 2013. It currently employs 20,941 people as of December 2025 and ranks 2nd by headcount among its peers.
The Mount Sinai Health System’s workforce has grown from 2023 to 2025, up 3.3%, and it is 2.3% higher year over year in 2025. Its staff are largely based in the United States (95.9%), with Canada at 2.4% and India at 0.3%, and Iran is noted as its fastest-growing location.
The Mount Sinai Health System’s largest groups are Finance and Operations (61%), Engineering (21.5%), and Sales and Marketing (17.5%), with Sales and Marketing growing fastest at 1.8%. The average tenure among employees is 4.6 years, and the average salary is $116,529, with regional medians of $99,000 in Northern America and $7,000 in Sub-Saharan Africa.
The Mount Sinai Health System’s hiring activity shows a downward trend, with postings down 3.4% year over year in 2025, totaling 2,994 postings. Hiring velocity declined from 1,745 postings per month in 2023 to 1,323 per month in 2025, while the latest quarterly postings were 2,994. Employee sentiment remains neutral and is improving.
Sourced from Revelio Labs workforce data.
As of December 2025
The Mount Sinai Hlth Sys
workforce metrics
Headcount
20.9k
2.3% YoY
Avg. Salary
$116.5k
0.3% YoY
Tenure
4.6yr
0.2yr YoY
Growth Rate
2.3%
2.5pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for The Mount Sinai Hlth Sys. Compare to peers, export the dataset, and access the full quarterly history.
- The Mount Sinai Hlth Sys had 20,941 employees in 2025, a 2.3% increase (+480) from 2024.
- The Mount Sinai Hlth Sys had 20,461 employees in 2024, a 0.2% decline (-35) from 2023.
- The Mount Sinai Hlth Sys had 20,496 employees in 2023, a 1.6% increase (+329) from 2022.
The Mount Sinai Hlth Sys's total workforce has grown from 20,266 employees in 2023 to 20,941 in 2025.
The Mount Sinai Health System, Inc. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 20,941 | +480 | +2.3% |
| 2025 | Q3 | 20,787 | +355 | +1.7% |
| 2025 | Q2 | 20,637 | +141 | +0.7% |
| 2025 | Q1 | 20,529 | +149 | +0.7% |
| 2024 | Q4 | 20,461 | -35 | -0.2% |
| 2024 | Q3 | 20,432 | -171 | -0.8% |
| 2024 | Q2 | 20,496 | -48 | -0.2% |
| 2024 | Q1 | 20,380 | +114 | +0.6% |
| 2023 | Q4 | 20,496 | +329 | +1.6% |
| 2023 | Q3 | 20,603 | +564 | +2.8% |
| 2023 | Q2 | 20,544 | +717 | +3.6% |
| 2023 | Q1 | 20,266 | +763 | +3.8% |
Want to see The Mount Sinai Hlth Sys's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of The Mount Sinai Hlth Sys's global workforce with approximately 96% of total employees, followed by Canada and India. The Mount Sinai Hlth Sys's headcount in Iran is growing fastest among its major locations, up 19.0% year over year in 2025.
The Mount Sinai Hlth Sys employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 19,918 | 95.9% | +1.3% |
| Canada | 501 | 2.4% | +1.8% |
| India | 58 | 0.3% | -4.2% |
| China | 35 | 0.2% | +0.0% |
| Israel | 16 | 0.1% | +7.1% |
| Kenya | 13 | 0.1% | +0.0% |
| United Arab Emirates | 13 | 0.1% | -16.2% |
| Iran | 13 | 0.1% | +19.0% |
| Australia | 10 | 0.0% | -9.9% |
| Egypt | 9 | 0.0% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
The Mount Sinai Hlth Sys's largest employee groups are Finance and Operations (61.0%), Engineering (21.5%), and Sales and Marketing (17.5%).
The Mount Sinai Hlth Sys employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 12,682 | 61.0% | +0.9% |
| Engineering | 4,462 | 21.5% | +1.7% |
| Sales and Marketing | 3,632 | 17.5% | +1.8% |
Compare The Mount Sinai Hlth Sys's department mix to industry peers.
The Mount Sinai Hlth Sys's average employee salary is $116,529 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $7,000.
The Mount Sinai Hlth Sys median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $103,000 |
| Northern America | $99,000 |
| Western Europe | $85,000 |
| Northern Europe | $67,000 |
| Eastern Asia | $60,000 |
| Southern Europe | $59,000 |
| Central and Western Asia | $47,000 |
| Arab States | $42,000 |
| Eastern Europe | $21,000 |
| South-Eastern Asia | $20,000 |
| Southern America | $19,000 |
| Central America and the Caribbean | $15,000 |
| Northern Africa | $13,000 |
| Sub-Saharan Africa | $7,000 |
| Southern Asia | $7,000 |
Unlock salary by role, level, and city — and compare to The Mount Sinai Hlth Sys's industry peers.
- The Mount Sinai Hlth Sys had 2,994 active job postings in 2025, a 3.4% decline (-103) from 2024.
- The Mount Sinai Hlth Sys had 3,097 active job postings in 2024, a 28.3% increase (+767) from 2023.
- The Mount Sinai Hlth Sys had 2,330 active job postings in 2023, a 18.4% decline from 2022.
- Hiring velocity in 2025: 1,323 new roles/month, down from 1,709 in 2024 and 1,745 in 2023. New metric
The Mount Sinai Hlth Sys's hiring is slowing: active job postings fell 3.4% in 2025 to 2,994, with new postings per month cooling from 1,745 in 2023 to 1,323 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across The Mount Sinai Hlth Sys's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Healthcare and Wellness Services Companies by Employee Count
- How fast is The Mount Sinai Hlth Sys growing?
- In 2025, The Mount Sinai Hlth Sys's headcount grew 2.3% to 20,941 employees, up from 20,461 in 2024.
- Where are The Mount Sinai Hlth Sys employees located?
- Most The Mount Sinai Hlth Sys employees are based in the United States (95.9% of headcount), followed by Canada and India.
- What is the average salary at The Mount Sinai Hlth Sys?
- The average employee salary at The Mount Sinai Hlth Sys is approximately $116.5k per year.
- How many people does The Mount Sinai Hlth Sys hire per year?
- In 2025, The Mount Sinai Hlth Sys opened roughly 15,876 new roles — about 1,323 per month.
- When was The Mount Sinai Hlth Sys founded and where is it headquartered?
- The Mount Sinai Hlth Sys was founded in 2013 and is headquartered in New York City, New York.
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