Independent Linear Accelerator Service and Parts Supplier
43 Oncology keeps Varian, Elekta, and Siemens linear accelerators treating — service contracts, emergency repair, tested parts, installation, and removal for radiation oncology centers across the United States
Is your linear accelerator down, or is your service contract up for renewal? Talk to an engineer who works on Varian, Elekta, and Siemens systems every day — not a call center. ✆ Call (844) 434-3662 · Request a Quote →
- OEM-trained engineers with extensive experience servicing, installing, and removing Varian, Elekta, and Siemens LINAC systems.
- Remote dosimetry and physics support.
- Oncology information systems and clinical IT support, including ARIA, MOSAIQ, Eclipse, and Monaco.
- Diagnostic imaging equipment service, installation, and removal.
- We support today’s demanding clinical environments and keep end-of-life equipment in service.
We support equipment manufactured by Varian, Elekta, Siemens, Philips Medical, and GE Medical.
🏆 End-of-Life Support
🏢 Hospital, Freestanding Center, GPO & IDN Experience
Core Service Capabilities
Resources
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Used & Refurbished MRI Machines for Sale: What to Know Before You Buy
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Used & Refurbished CT Scanners for Sale: A Buyer’s Guide
A new CT scanner can run well into seven figures. For many hospitals, imaging centers, and oncology practices, a well-chosen…
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Oncology Information Systems & IT
Network-integrated support to verify, test, and rebuild IT systems.
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Used / Refurbished LINACs
Quality pre-owned systems with engineering support before, during, and after installation.
Why Leading Oncology Teams Choose 43 Oncology
Trusted by leading oncology teams and medical physicists
Direct access to experienced engineers who combine your success.
Expertise across legacy and end-of-life systems
We extend uptime and maximize your capital investment.
Reduced vendor fragmentation and improved uptime
One trusted partner for service, parts, and project support for years ahead.
Practical support aligned to clinical operations
Streamline daily support, maximize capacities, and protect patient schedules.