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Radiology Oncology Systems

Aftermarket / Refurbished

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Radiology Oncology Systems (ROS), founded in 1997 in San Diego, refurbishes and resells radiation therapy and diagnostic imaging equipment. Its catalog spans refurbished linear accelerators (linacs), CT simulators, CT, MRI, PET/CT, and X-ray systems, along with related parts and service. ROS serves radiation oncology practices, hospitals, and imaging centers seeking lower-cost alternatives to new capital equipment.

Key Features

  • Refurbished linear accelerators and CT simulators
  • Refurbished CT, MRI, PET/CT, and X-ray systems
  • Parts and service for radiation therapy and imaging
  • Radiation oncology and diagnostic imaging focus

What It Helps You Do

Lower-cost capital imaging equipment Radiation therapy + diagnostic coverage

What Sets Them Apart

One source for refurbished radiation therapy and diagnostic imaging, from linacs and CT simulators to CT, MRI, and PET/CT.

How Radiology Oncology Systems Uses AI

No AI/ML

HTMwire's independent read on the technology — not the vendor's marketing claim.

Key Numbers

  • Founded 1997
  • ~78 employees

Tags

refurbished-imaging linear-accelerators ct-simulators radiation-therapy diagnostic-imaging

Frequently Asked Questions

What does Radiology Oncology Systems refurbish?

ROS refurbishes and resells radiation therapy and diagnostic imaging equipment, including linear accelerators, CT simulators, CT, MRI, PET/CT, and X-ray systems, plus related parts and service.

Does ROS cover radiation therapy equipment?

Yes. ROS specializes in refurbished linear accelerators (linacs) and CT simulators for radiation oncology, in addition to diagnostic imaging modalities.

Where is Radiology Oncology Systems located?

ROS was founded in 1997 and is headquartered in San Diego, California, with roughly 78 employees per third-party profiles.

Who buys from Radiology Oncology Systems?

Radiation oncology practices, hospitals, and imaging centers use ROS for lower-cost refurbished alternatives to new linacs, CT, MRI, and PET/CT systems.

Sources

  1. Radiology Oncology Systems - About
  2. Radiology Oncology Systems homepage

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Last updated: June 8, 2026