Oncologists Accepting UnitedHealthcare in WisconsinPage 2
110 verified oncologists in Wisconsin accept UnitedHealthcare. Profiles cover focus areas including Radiation Oncology, Surgical Oncology, and Medical Oncology. Common hospital affiliations include Froedtert Hospital, Buffalo Hospital, and Mercy Hospital.


Rahul Nath, DO
Assistant Professor, Radiology
Oncology
Milwaukee, WI15+ years79+ pubs


Michael Heaney, M.D.
Oncology
River Falls, WI30+ years


Mark McMillan, M.D.
Oncology
Hudson, WI20+ years69+ pubs


Scott Nagle, MD, PHD
Assistant Professor, Radiology and Medical Physics
Oncology
Madison, WI20+ years86+ pubs


Brian Mullan, MD
R
Oncology
Madison, WI30+ years37+ pubs


Michael Grogan, M.D., J.D.
Oncology
Green Bay, WI20+ years26+ pubs


Michael Powell, M.D.
Oncology
New Richmond, WI20+ years93+ pubs


George Cherian, MD
Oncology
Beloit, WI30+ years74+ pubs


Anai Kothari, MD
Assistant Professor
Oncology
Milwaukee, WI10+ years192+ pubs


Jonathan Williams, MD
Oncology
Hudson, WI15+ years111+ pubs


John Cline, M.D.
Chief of Radiology
Oncology
Milwaukee, WI30+ years98+ pubs


Robert Hegeman, MD
Clinical Professor
Oncology
Beaver Dam, WI30+ years11+ pubs


Ruchi Sharma, MD
Diagnostic Radiology
Oncology
Wauwatosa, WI10+ years82+ pubs


Michael Hartung, MD
R
Oncology
Madison, WI15+ years474+ pubs


Paul Stanton, M.D.
Oncology
La Crosse, WI20+ years22+ pubs


Gregory Phelan, M.D
Oncology
Hudson, WI30+ years


Jordan Ross, M.D.
Resident, Radiology (PGY-1)
Oncology
Madison, WI10+ years32+ pubs


Pegah Entezari, M.D.
Oncology
River Falls, WI15+ years23+ pubs


Orlin Hadjiev, MD
Faculty, Radiology Residency
Oncology
Saint Francis, WI20+ years4+ pubs


Keith Wittenberg, MD
Oncology
Hudson, WI30+ years5+ 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, Surgical Oncology, and Medical 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.