Holiday Hours

With the exception of Inova hospitals, Inova Emergency Care and Inova-GoHealth Urgent Care, all Inova outpatient offices will be closed for the Christmas and New Year's Day holidays – Wednesday, Dec. 25 and Wednesday, Jan. 1.

Some Inova care sites have additional closures for the holidays, which will be noted on the relevant location pages. 

Inova Loudoun Radiation Oncology Center
44035 Riverside Pkwy #100 Leesburg, VA 20176
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Phone: 703-858-8850
Sun Closed
Mon 8:00AM-4:30PM
Tue 8:00AM-4:30PM
Wed 8:00AM-4:30PM
Thu 8:00AM-4:30PM
Fri 8:00AM-4:30PM
Sat Closed

The Inova Loudoun Radiation Oncology Center offers comprehensive radiation therapy services for cancer patients – close to home.

Our hospital is nationally recognized and accredited by the American College of Surgeons Commission on Cancer and the National Accreditation Program for Breast Cancer (NAPBC). Our radiation oncology program is accredited as a center of excellence (APEx) by the American Society of Radiation Oncology (ASTRO). This accreditation demonstrates our commitment to high standards of safety and quality and that we practice patient-centered care by promoting effective communication, coordinating treatment, and engaging patients and their families as partners in care. 

Our facility is staffed by the largest, most experienced radiation oncology team in the DC metro area and is equipped with advanced technology and state-of-the-art equipment.

A 3D treatment-planning system enables our doctors to localize treatments with great precision. Our linear accelerator provides both intensity modulated radiation therapy (IMRT) and image guided radiation therapy (IGRT). We also offer seed implants for prostate cancer patients.

We treat a variety of cancers, including, but not limited to:

  • Breast
  • Prostate
  • Colorectal
  • Head and neck
  • Lymphoma/Sarcoma
  • Gynecologic
  • Lung
  • Gastrointestinal
  • Brain and spine

Visit Radiation Oncology Associates, PC

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Learn About the Process of Radiation therapy

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Leading-Edge Techniques and Technology

Our physicians use the latest techniques to provide patients with the highest level of care. Radiation treatments are delivered with the Varian TrueBeam® linear accelerator – the most advanced radiation therapy equipment available. Capabilities include:

  • Deep inspiration Breath Hold, a technology that eliminates exposure to the heart
  • High-dose Rate (HDR) Brachythearpy
  • HyperArc™ high-definition radiotherapy for Linac-based radiosurgery
  • Image-Guided Radiation Therapy
  • Intensity Modulated Radiation Therapy
  • Intraoperative Radiation Therapy
  • Stereotactic Body Radiation Therapy
  • Prostate Brachytherapy

Patient Forms for Radiation Oncology Services

Please download, print and complete the forms requested by your treatment team and bring with you to your first appointment. All forms are in Adobe Acrobat format 

Learn more about the comprehensive cancer services available at Inova Loudoun Hospital