Oncologists Accepting UnitedHealthcare in Montana
10 verified oncologists in Montana accept UnitedHealthcare. Profiles cover focus areas including Radiation Oncology and Surgical Oncology. Common hospital affiliations include Billings Clinic, Big Horn Hospital, and Logan Health Medical Center.


George Knight, MD
Oncology
Billings, MT20+ years218+ pubs


Mariah White, M.D.
board-certified diagnostic and vascular & interventional radiologist
Oncology
Billings, MT10+ years6+ pubs


David Sheldon, M.D.
Oncology
Missoula, MT30+ years13+ pubs


Evelyn Fleming, M.D.
Oncology
Kalispell, MT20+ years32+ pubs


Jarett Thelen, MD
Oncology
Billings, MT10+ years10+ pubs


Jeffrey Stephenson, MD
Radiation Oncology
Oncology
Missoula, MT30+ years9+ pubs


John Sillery, M.D.
Oncology
Billings, MT20+ years3+ pubs


Kristofor Olson, MD, PHD
Surgical Oncologist, Logan Health
Oncology
Kalispell, MT8 years


Mallory Koula, MD
Oncology
Missoula, MT9 years1+ pubs


Douglas Bell, MD
Oncology
Billings, MT30+ years374+ pubs
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Frequently Asked Questions
How do I know these oncologists accept UnitedHealthcare?
Each profile on this page lists UnitedHealthcare among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What UnitedHealthcare plans do these oncologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact UnitedHealthcare plans they've published as accepted.
What should I look for when picking a oncologist that takes UnitedHealthcare?
Start with clinical fit. Profiles on this page mention focus areas including Radiation Oncology and Surgical Oncology. Then verify the specific UnitedHealthcare plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.