There is currently one verified low-dose radiation therapy (LDRT) center in Montana, located in Kalispell. The facility information below is confirmed at the time of listing. Always call ahead to confirm availability and scheduling.
Verified LDRT Locations in Montana
Logan Health Radiation Oncology – Swank Radiation Oncology Center
If the Kalispell location does not work for you, these are the closest verified LDRT centers in other states:
Idaho Cancer Center at EIRMC · Idaho Falls, Idaho — 3245 Channing Way, Idaho Falls, Idaho 83404 — 208-227-2790 (~345 miles; Idaho provider page)
Virginia Mason Medical Center·Seattle, Washington — 1100 9th Ave, Seattle, Washington 98101 — 2066257373 (~373 miles; Washington provider page)
William Valley Cancer Institute and Research Center- Eugene — 520 Country Club Road, Eugene, Oregon 97401 — 5416835001 (~507 miles; Oregon provider page)
Utah Cancer Center · Salt Lake City, Utah — 3838 South 700 East, Suite 100, Salt Lake City, Utah 84106 — 801-281-6860 (~531 miles; Utah provider page)
St. Mark’s Hospital · Salt Lake City, Utah — 1250 East 3900 South, Suite B-10, Salt Lake City, Utah 84124 — 801-456-8401 (~533 miles; Utah provider page)
Practical Information Before You Call
This is the only verified LDRT provider currently listed in Montana. 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.