

Oncology
William Vandalsem, M.D.
Newport Beach, CA
Dr. William Vandalsem, MD is a Diagnostic Radiologist who practices in Newport Beach, CA. He is 67 years old and has been practicing for 40 years.
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Credentials
Years in Practice
40+ years
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Cancer SurgeryRadiation Therapy
Insurance(s) Accepted
Please verify your coverage with the provider — plan participation can change.
Practice Details
Hospital Affiliations
- Hoag Memorial Hospital Presbyterian
Conditions Dr. Vandalsem treats
Insurance accepted
Frequently asked
Does Dr. Vandalsem accept Cigna insurance?
William Vandalsem's public profile lists Cigna, Health Net, and Oscar Health plus 1 more health plan as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Vandalsem practice?
William Vandalsem practices in Newport Beach, CA with hospital affiliations including Hoag Memorial Hospital Presbyterian.
What does Dr. Vandalsem specialize in?
William Vandalsem is a board-certified oncology specialist with focus areas in Radiation Oncology.
How long has Dr. Vandalsem been practicing?
William Vandalsem has 40+ years of clinical experience in oncology.
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