Center for Advanced Radiation Oncology and Proton Therapy

Inova Schar Cancer Institute
8081 Innovation Park Drive
Fairfax, VA 22031
Telephone: (571) 472-0606
Fax: (571) 472-0540

Loudoun Radiation Oncology Center

44035 Riverside Parkway, Suite 100
Leesburg, Virginia 20176
Telephone: (703) 858-8850
Fax: (703) 858-8870

Potomac Radiation Oncology Center

2280 Opitz Boulevard, Suite 120
Woodbridge, Virginia 22191
Telephone: (703) 670-3349
Fax: (703) 590-3199

Fair Oaks Radiation Oncology Department

3580 Joseph Siewick Dr.
Fairfax, Virginia 22033
Telephone: (703) 391-4250
Fax: (703) 391-4255

Inova Alexandria Hospital Radiation Oncology Department

4320 Seminary Rd
Alexandria, Virginia 22304
Telephone: (703) 504-7900
Fax: (703) 504-7979

Corporate and Billing Office

9568 Kings Charter Dr., Ste. 202
Ashland, VA 23005
Phone: (703) 996-4887
Toll Free: 1 (800) 843-5258
Fax: (804) 266-5677

Emergency Paging

(established patients only)
(703) 776-3158

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