How many employees work at The Oncology Institute?
The Oncology Institute of Hope & Innovation has approximately 585 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. The Oncology Institute’s total headcount has declined 8.0% from 635 employees in 2023 to 585 in 2026.
Is The Oncology Institute hiring right now?
Yes, The Oncology Institute is actively hiring. The Oncology Institute had 134 active job postings in 2026, a 13.5% increase from 2025 — see job openings & hiring trends.
About The Oncology Institute’s Workforce
The Oncology Institute of Hope & Innovation is a Healthcare and Wellness Services company that employs 585 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 2007, the company is headquartered in Cerritos, California.
The Oncology Institute's workforce has declined 8.0% from 2023 to 2026, down 1.7% year over year in 2026. It fell to a low of 571 in 2025 Q2 before recovering. Its workforce is concentrated most in North America (95.6%), followed by North Africa (2.4%) and Southern Europe (0.9%).
The Oncology Institute's functional groups are Finance and Operations (67.6%), Sales and Marketing (17.3%), and Engineering (15.1%), with Sales and Marketing growing fastest (up 1.5%). The average salary is $127,283, ranging from a median of $98,000 in North America to $14,000 in North Africa, up 4.0% year over year in 2026.
The Oncology Institute's active job postings rose 13.5% in 2026 to 134, with new postings per month climbing from 52 in 2023 to 62 in 2026. Overall employee sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Cerritos, California
- Founded
- 2007
- Industry
- Healthcare and Wellness Services
- Employees
- 585
- YoY
- -1.7% (-5)
As of March 2026
The Oncology Institute workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for The Oncology Institute. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsThe Oncology Institute Annual Employee Count (2023-2026)
- The Oncology Institute had 585 employees in 2026, a 1.7% decline (-5) from 2025.
- The Oncology Institute had 589 employees in 2025, a 0.7% decline (-26) from 2024.
- The Oncology Institute had 615 employees in 2024, a 2.2% decline (+6) from 2023.
- The Oncology Institute had 609 employees in 2023, a 0.7% increase (-66) from 2022.
The Oncology Institute's total workforce has grown from 571 employees in 2025 to 585 in 2026. The Oncology Institute's headcount peaked at 637 in 2024 before declining in 2025 and recovering through 2026.
The Oncology Institute of Hope & Innovation quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 585 | -5 | -1.7% |
| 2025 | Q4 | 589 | -26 | -0.7% |
| 2025 | Q3 | 586 | -51 | -1.9% |
| 2025 | Q2 | 571 | -56 | -3.2% |
| 2025 | Q1 | 590 | -18 | -2.5% |
| 2024 | Q4 | 615 | +6 | -2.2% |
| 2024 | Q3 | 637 | +18 | +1.7% |
| 2024 | Q2 | 627 | -8 | +1.8% |
| 2024 | Q1 | 608 | -25 | +1.5% |
| 2023 | Q4 | 609 | -66 | +0.7% |
| 2023 | Q3 | 619 | -57 | -1.6% |
| 2023 | Q2 | 635 | -30 | +1.9% |
See The Oncology Institute's complete headcount history, including quarterly breakdowns.
Get the DataThe Oncology Institute Employee Count by Region (2026)
North America accounts for the largest share of The Oncology Institute's global workforce with approximately 96% of total employees, followed by North Africa and Southern Europe.
The Oncology Institute employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 553 | 95.6% |
| North Africa | 14 | 2.4% |
| Southern Europe | 5 | 0.9% |
| Eastern Europe | 4 | 0.6% |
| Central America and the Caribbean | 3 | 0.5% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataThe Oncology Institute Employee Count by Department (2026)
The Oncology Institute's employee groups are Finance and Operations (67.6%), Sales and Marketing (17.3%), and Engineering (15.1%).
The Oncology Institute employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 395 | 67.6% |
| Sales and Marketing | 101 | 17.3% |
| Engineering | 88 | 15.1% |
Compare The Oncology Institute's department mix to industry peers.
See Full DataThe Oncology Institute Employee Salary by Region (2026)
The Oncology Institute's average employee salary is $127,283 globally. Employees in North America receive the highest compensation. Pay is lowest in North Africa, at a median of $14,000.
The Oncology Institute median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $98,000 |
| North Africa | $14,000 |
Unlock salary by role, level, and city — and compare to The Oncology Institute's industry peers.
Unlock Salary DataThe Oncology Institute Job Openings and Hiring Trends (2023-2026)
- The Oncology Institute had 134 active job postings in 2026, a 13.5% increase (+29) from 2025.
- The Oncology Institute had 105 active job postings in 2025, a 15.4% increase (+15) from 2024.
- The Oncology Institute had 90 active job postings in 2024, a 44.9% increase (+33) from 2023.
- The Oncology Institute had 57 active job postings in 2023, a 71.9% decline from 2022.
- Hiring velocity in 2026: 62 new roles/month, down from 91 in 2025 and 61 in 2024.
The Oncology Institute's hiring is accelerating: active job postings rose 13.5% in 2026 to 134, with new postings per month climbing from 52 in 2023 to 62 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataThe Oncology Institute Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across The Oncology Institute's workforce based on public professional data. Overall sentiment is negative and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Similar Healthcare and Wellness Services Companies by Employee Count
Frequently Asked Questions About The Oncology Institute
- How fast is The Oncology Institute growing?
- In 2026, The Oncology Institute's headcount shrank 1.7% to 585 employees, down from 590 in 2025.
- See the full headcount history
- Where are The Oncology Institute employees located?
- Most The Oncology Institute employees are based in North America (95.6% of headcount), followed by North Africa and Southern Europe.
- Explore where the workforce is based
- What is the average salary at The Oncology Institute?
- The average employee salary at The Oncology Institute is approximately $127.3k per year.
- Analyze the salary distribution
- How many new job postings does The Oncology Institute open per year?
- In Q1 2026, The Oncology Institute opened 185 new job postings. In 2025, The Oncology Institute opened 1,091 new job postings — about 91 per month.
- Track hiring trends by role
- When was The Oncology Institute founded and where is it headquartered?
- The Oncology Institute was founded in 2007 and is headquartered in Cerritos, California.
- Compare The Oncology Institute to industry peers
Speak with a workforce expert about The Oncology Institute.
Book a DemoSee something that doesn't look right? Reach out and our team will review it.