Mercy Radiosurgery Center - Chub O'Reilly Cancer Center

2055 S. Fremont Avenue
Suite 110
Springfield, MO 65804
Fax: (417) 820-9367
Services are provided by Mercy Hospital Springfield Learn more »
Hours of Operation:
Monday-Friday: 8 a.m. - 4 p.m.
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Mercy Springfield is the only facility in Southwest Missouri to have the CyberKnife, technology that delivers beams of cancer-destroying radiation with “tight to the tumor” accuracy.

Though its name may conjure up images of incisions and surgery, the treatment involves no cutting and is a non invasive alternative to surgery. The CyberKnife can treat cancerous and non-cancerous tumors anywhere in the body, particularly tumors that were previously inoperable and otherwise untreatable.


Your treatment will be quicker and more comfortable, with:

  • No pain
  • No incision
  • No anesthesia
  • No hospitalization
  • Improved quality of life
  • Little or no recovery time
  • No invasive head or body frame
  • Immediate return to daily activities
  • Minimal to no side effects

Depending on the type and location of your tumor, you can expect to undergo between one and five outpatient treatments, each lasting between one and two hours.

What We Treat

This advanced technology can treat a wide range of cancers and conditions, including:

  • Prostate
  • Brain
  • Meningiomas
  • Acoustic neuromas
  • Pituitary adenomas
  • Arteriovenous malformations
  • Trigeminal Neuralgia
  • Spine
  • Lung
  • Liver
  • Adrenal
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Our Providers

Chiazo Shirley Amene, MD, Mercy
Mercy Clinic
Kimberly M. Creach, MD, Mercy
Radiation Oncology
Mercy Clinic
Christopher Fleighton Estes, MD, Mercy
Radiation Oncology
Mercy Clinic
Andria Marie Gibb, PA, Mercy
Radiation Oncology
Mercy Clinic
Sami Khoshyomn, MD, Mercy
Neurosurgery, Pediatric Neurological Surgery, Spine Surgery
Mercy Clinic
Sunghoon Lee, MD, Mercy
Neurosurgery, Spine Surgery
Mercy Clinic
Alan Miles Scarrow, MD, Mercy
Neurosurgery, Spine Surgery
Mercy Clinic
Nathan Yennumi Tonlaar, MD, Mercy
Radiation Oncology
Mercy Clinic