How many employees work at Theragenics?
Theragenics Corp. has 652 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 1.0%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Theragenics
Theragenics was originally founded as Nuclear Medicine, Inc. in 1981 by a group of physicists at the Georgia Institute of Technology. The mission of the company was to develop and market radiological pharmaceuticals and devices to fight cancer. In the early years of development, the company’s strategy was to identify those cancers whose cure rates had not improved significantly in the previous two decades, that were consistently diagnosed as inoperable, or that had claimed increasingly more lives and then to develop products to treat them. Accordingly, Theragenics identified three cancers: prostate, liver and brain cancer and embarked on developing products for each of these. In 1988 this strategy was further refined and Theragenics narrowed its focus to prostate and liver cancer treatments. We began diversifying operations in 2005 by acquiring CP Medical, Inc., and have continued to expand with the acquisitions of Galt Medical Corp., NeedleTech Products, Inc., Concert Medical, and Arrotek.
As of December 2025
Theragenics
workforce metrics
Headcount
652
Avg. Salary
$58.2k
Tenure
4.1yr
Growth Rate
1.0%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Theragenics annual worldwide employee count from 2023 to 2025.
- Theragenics total number of employees in 2025 was 652, a 1.0% increase from 2024.
- Theragenics total number of employees in 2024 was 646, a 13.1% increase from 2023.
- Theragenics total number of employees in 2023 was 566, a 12.1% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Theragenics annual active job postings from 2023 to 2025.
- Theragenics active job postings in 2025 was 19, a 73.3% decline from 2024.
- Theragenics active job postings in 2024 was 41, a 68.9% increase from 2023.
- Theragenics active job postings in 2023 was 20, a 10.5% increase from 2022.
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Employee Sentiment
Sentiment Topics
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