There is currently one verified low-dose radiation therapy (LDRT) center in District of Columbia, located in Washington. The facility information below is confirmed at the time of listing. Always call ahead to confirm availability and scheduling.
Verified LDRT Locations in District of Columbia
MedStar Georgetown Cancer Institute Radiation Oncology at MedStar Georgetown University Hospital
Address: 3800 Reservoir Rd. NW, Lower Level, Bles Building, Washington, District of Columbia 20007
If the Washington location does not work for you, these are the closest verified LDRT centers in other states:
Radiation Oncology Associates, P.C. · Alexandria, Virginia — 4320 Seminary Road, Alexandria, Virginia 22304 — 703-504-7900 (~6 miles; Virginia provider page)
Radiation Oncology Associates, P.C. · Alexandria, Virginia — 4320 Seminary Road, Alexandria, Virginia 22304, Alexandria, Virginia 22304 — 703-504-7900 (~7 miles; Virginia provider page)
Radiation Oncology Associates, P.C — 8081 Innovation Park Dr., Fairfax, Virginia 22031 — 5714720606 (~9 miles; Virginia provider page)
Radiation Oncology Associates, P.C. — 8081 Innovation Park Dr., Fairfax, Virginia 22031 — 571-472-0606 (~9 miles; Virginia provider page)
Radiation Oncology Associates, P.C. · Fairfax, Virginia — 3580 Joseph Siewick Dr, Fairfax, Virginia 22031 — 703-391-4250 (~17 miles; Virginia provider page)
Practical Information Before You Call
This is the only verified LDRT provider currently listed in District of Columbia. Before making the trip, confirm a few things:
Which joints does this clinic treat? Not every program treats every joint. Confirm your specific joint before scheduling.
Is a physician referral required? Some programs require a referring physician to initiate the process. Ask whether you need a referral from your primary care doctor or specialist first.
Has your clinic billed insurance for LDRT for osteoarthritis before? Practices with prior billing experience navigate the prior authorization process more smoothly than those treating it for the first time.
For a full guide on coverage, billing codes, and what "investigational" classification means for your specific plan, see our Cost & Coverage page. Additional providers may be within driving distance in neighboring states — see the links below.
Medically reviewed by:Robert Warren Floyd, M.D., Ph.D. — Resident Physician, Radiation Oncology, The University of Texas MD Anderson Cancer Center. Last reviewed: August 2, 2026. Independent personal project — not affiliated with or endorsed by MD Anderson Cancer Center. Funding & independence disclosure.