How many employees work at US Oncology?

US Oncology, Inc. has approximately 1,527 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. US Oncology's total headcount has grown 0.2% from 1,524 employees in 2023 to 1,527 in 2025.

Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026

US Oncology is hiring

Is US Oncology hiring right now?

Yes, US Oncology is actively hiring. US Oncology had 1,132 active job postings in 2025, a 15.9% increase from 2024 see job openings & hiring trends.

About US Oncology's Workforce

US Oncology, Inc. is a Healthcare and Wellness Services company that employs 1,527 people worldwide as of December 2025. It is the 11th-largest by headcount among its peers. Founded in 1999, the company is headquartered in The Woodlands, Texas.

US Oncology's workforce has held roughly steady from 2023 to 2025, though it is down 1.8% year over year in 2025. It fell to a low of 1,523 in 2025 Q2 before recovering. Its workforce is concentrated most in the United States (99.6%), followed by India (0.1%) and Tunisia (0.1%), with India, its fastest-growing location.

US Oncology's largest functional groups are Finance and Operations (62.6%), Engineering (21.1%), and Sales and Marketing (16.3%), with Sales and Marketing growing fastest (up 0.9%). Median employee tenure is 8.7 years. The average salary is $105,005, highest in Northern America at a median of $81,000.

US Oncology's active job postings rose 15.9% in 2025 to 1,132, with new postings per month cooling from 1,088 in 2023 to 600 in 2025. Overall employee sentiment is negative and declining.

Sourced from Revelio Labs workforce data.

As of December 2025

US Oncology
workforce metrics

Headcount

1.5k

1.8% YoY

Avg. Salary

$105k

1.1% YoY

Tenure

8.7yr

0.1yr YoY

Growth Rate

-1.8%

1.5pts YoY

Hiring Rate

Attrition Rate

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Interactive chart of US Oncology annual worldwide employee count from 2023 to 2025.
  • US Oncology had 1,527 employees in 2025, a 1.8% decline (-28) from 2024.
  • US Oncology had 1,555 employees in 2024, a 0.3% decline (-6) from 2023.
  • US Oncology had 1,561 employees in 2023, a 3.1% increase (+48) from 2022.

US Oncology's total workforce has grown from 1,523 employees in 2025 to 1,527 in 2025. US Oncology's headcount peaked at 1,583 in 2024 before declining in 2025 and recovering through 2025.

US Oncology, Inc. — quarterly employee count (20232025)

YearQtrEmployeesYoY ChangeYoY %
2025Q41,527-28-1.8%
2025Q31,525-46-3.0%
2025Q21,523-60-3.8%
2025Q11,550-17-1.1%
2024Q41,555-6-0.3%
2024Q31,571+21+1.3%
2024Q21,583+51+3.2%
2024Q11,567+43+2.8%
2023Q41,561+48+3.1%
2023Q31,550+40+2.7%
2023Q21,532+48+3.2%
2023Q11,524+37+2.4%

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The United States accounts for the largest share of US Oncology's global workforce with approximately 100% of total employees, followed by India and Tunisia.

US Oncology employees by country — 2025

CountryEmployees% of TotalYoY %
United States1,50599.6%-0.4%
India20.1%+0.0%
Tunisia10.1%+0.0%
Malawi10.1%+0.0%
Cameroon10.1%+0.0%
Singapore10.1%+0.0%

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US Oncology's largest employee groups are Finance and Operations (62.6%), Engineering (21.1%), and Sales and Marketing (16.3%).

US Oncology employees by department — 2025

DepartmentEmployees% of TotalYoY %
Finance and Operations95462.6%-1.2%
Engineering32121.1%+0.5%
Sales and Marketing24816.3%+0.9%

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US Oncology's average employee salary is $105,005 globally. Employees in Northern America receive the highest compensation.

US Oncology median employee salary by region — 2025 (USD)

RegionMedian Salary
Northern America$81,000

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Interactive chart of US Oncology annual active job postings from 2023 to 2025.
  • US Oncology had 1,132 active job postings in 2025, a 15.9% increase (+167) from 2024.
  • US Oncology had 965 active job postings in 2024, a 24.8% increase (+213) from 2023.
  • US Oncology had 752 active job postings in 2023, a 40.8% decline from 2022.
  • Hiring velocity in 2025: 600 new roles/month, down from 1,248 in 2024 and 1,088 in 2023. New metric

US Oncology's active job postings rose 15.9% in 2025 to 1,132, with new postings per month cooling from 1,088 in 2023 to 600 in 2025.

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Revelio Labs tracks employee sentiment across US Oncology's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2025.

Overall

NegativePositive

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How fast is US Oncology growing?
In 2025, US Oncology's headcount shrank 1.8% to 1,527 employees, down from 1,555 in 2024.
Where are US Oncology employees located?
Most US Oncology employees are based in the United States (99.6% of headcount), followed by India and Tunisia.
What is the average salary at US Oncology?
The average employee salary at US Oncology is approximately $105k per year.
How many people does US Oncology hire per year?
In 2025, US Oncology opened roughly 7,200 new roles — about 600 per month.
When was US Oncology founded and where is it headquartered?
US Oncology was founded in 1999 and is headquartered in The Woodlands, Texas.

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