Refurbished medical equipment

you can rely on

Trusted Radiation Therapy and Diagnostic Imaging Equipment Solutions

Radiology Oncology Systems (ROS) provides reliable, cost-effective equipment solutions for hospitals and clinics worldwide, supporting the delivery of quality care while helping manage budgets effectively.

For over 25 years, we have specialized in high-quality refurbished linear accelerators, CT scanners, PET/CT systems, MRI machines, and more – expanding access to affordable healthcare worldwide.

Radiation Therapy Equipment

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We specialize in providing radiation oncology practices with quality, refurbished linear accelerators and CT simulators so you can provide your patients with the best in cancer-fighting treatments.

Diagnostic Imaging Equipment

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We provide a range of diagnostic imaging equipment to help you accurately diagnose illnesses or injuries, including CT scanners, MRI systems, X-Ray systems, and PET/CT scanners.

Medical Equipment Services

Medical Equipment Services - ROS

Our experienced project management team works with you through every step of your equipment project, from equipment installations, relocations, repairs/service, and disposals.

Featured Medical Equipment

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Why ROS?
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Expertise to Make your Project Smoother

Leverage our 25 years of experience to make your next equipment purchase seamless, no matter how challenging or complicated. Let our expert team guide you in your purchase decision and throughout the project to ease the burden and make your life easier.

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Quality Medical Equipment

We have one of the largest selections of pre-owned, refurbished radiation therapy and diagnostic imaging equipment, accessories, and parts, and all of our ROS-certified machines undergo a rigid inspection and are guaranteed to meet OEM specifications.

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Start-to-Finish Solutions

We offer a full range of services to help you with every step of the process, including shipment, delivery, installation, training and service.

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Successful Track Record

We have successfully managed and completed over 1600 radiation therapy and diagnostic imaging equipment projects around the world.

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Global Presence

We have partnered with more than 700 facilities in over 67 countries and have a global network of best-in-class engineers to inspect, install, test, and service your equipment.

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Dedicated Partner

We will be a true partner throughout the project with a dedicated project management team working with you from start to finish.

Why ROS?

ros 25 plus resized

Expertise to Make your Project Smoother

Leverage our 25 years of experience to make your next equipment purchase seamless, no matter how challenging or complicated. Let our expert team guide you in your purchase decision and throughout the project to ease the burden and make your life easier.

icon stars

Quality Medical Equipment

We have one of the largest selections of pre-owned, refurbished radiation therapy and diagnostic imaging equipment, accessories, and parts, and all of our ROS-certified machines undergo a rigid inspection and are guaranteed to meet OEM specifications.

icon network

Start-to-Finish Solutions

We offer a full range of services to help you with every step of the process, including shipment, delivery, installation, training and service.

icon ribbon

Successful Track Record

We have successfully managed and completed over 1600 radiation therapy and diagnostic imaging equipment projects around the world.

icon circle

Global Presence

We have partnered with more than 700 facilities in over 67 countries and have a global network of best-in-class engineers to inspect, install, test, and service your equipment.

icon hands

Dedicated Partner

We will be a true partner throughout the project with a dedicated project management team working with you from start to finish.

Contact us to discuss your equipment needs.

5 Steps to Reliable, Quality Equipment
and Better Outcomes for Your Patients

We start by understanding your medical equipment needs and then help you select, plan and implement a solution that works for your facility.

1

Understand Needs

We meet with you to understand your facility’s specific equipment requirements and needs.

2

Evaluate Options

We provide you with a range of options to choose from, including available equipment as well as required services and accessories.

3

Select Solution

Your team conducts due diligence to select the equipment and services that best meets your needs.

4

Execute Project

A ROS project management team works with you to schedule, plan and implement all aspects of the project.

5

Complete Installation

We conduct thorough testing, train your staff, and serve as a continued resource for years to come.

Our Global Clients

We have been honored to partner with incredible facilities and physicians around the world to increase access to medical treatments for millions of patients.

The treatment table & lasers are the ideal teaching tools for our students.  We continuously use everything you installed, and all mechanisms have been operating perfectly!  Thank you so much!  Our students and staff really…

From the onset of our complex project to remove our linear accelerator, the level of service and expertise we received was nothing short of exceptional. The team demonstrated a profound understanding of our needs, ensuring…

The removal of our CT Scanner has been completed….and your team was amazing!! They arrived on time, explained in detail the game plan during our walk-through and were able to work around some small obstacles….this…

“John Theurer Cancer Center took an initiative to update their TrueBeam linear accelerator with newer equipment. Replacing a linear accelerator is a very involved project. Our site required cranes and solutions to complex logistics to…

Radiology Oncology Systems helped us source and install an MRI system that met our precise specifications to complete our new state-of-the art training and innovation center in Solana Beach, California. They were responsive, timely, and…

I really enjoyed working with ROS on our recent linear accelerator project. They were responsive, professional, and helped us to complete our project on time and on budget.

ROS Client Map
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Everything You Need to Know About Purchasing a Linear Accelerator

Download Our Linear Accelerator Buyer’s Guide today.

Recent Articles

July 21, 2026

Low-Dose Radiation Therapy for Osteoarthritis: Why Reimbursement Is Renewing Interest

For decades, linear accelerators have been associated almost exclusively with cancer care. This is beginning to change. A growing number…

May 20, 2026

Radiology Oncology Systems (ROS) Helps US Healthcare Providers Access Advanced, Cost-Effective 3D Imaging with Nanox.ARC

Delivering FDA-cleared, low-dose 3D imaging technology to diagnostic imaging centers, rural hospitals, and regional hospitals SAN DIEGO, CA — Radiology…

May 14, 2026

Why Using More Than 15 MV Photon Energy May Not Be Ideal

The image above is a conceptual illustration of relative 6 MV, 15 MV, and 18 MV photon energy depth profiles…

May 14, 2026

Por qué usar energías fotónicas superiores a 15 MV puede no ser ideal

La imagen anterior es una ilustración conceptual de los perfiles relativos de profundidad de las energías fotónicas de 6 MV,…

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