42,000+ providers in California

Find a oncologist in California

California is the nation's largest healthcare market — home to UCSF, Cedars-Sinai, Stanford Health, and UCLA Health. Search 42,000+ verified oncologists by philosophy of care, patient reviews, and insurance — free on Welli.

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Top oncologists in California

MW

Dr. Michal Wolski

MD
Radiation Oncology
Waxahachie, TX
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TL

Dr. Trang La

MD
Radiation Oncology
Oakland, CA
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EJ

Dr. Edward Jung

MD
Radiation Oncology
West covina, CA
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RS

Dr. Robert Swaney

MD
Hematology & Oncology
Newburgh, IN
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RS

Dr. Rajesh Sehgal

MD
Hematology
Winter park, FL
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GB

Dr. George Batty

MD
Hematology & Oncology
Sanford, ME
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KB

Dr. Kerri Bevis

MD
Gynecologic Oncology
Opelika, AL
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GS

Dr. Graves Stubblefield

MD
Hematology & Oncology
Jackson, MS
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MG

Dr. Michael Grant

MD
Radiation Oncology
Minot, ND
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TB

Dr. Tondre Buck

MD
Hematology & Oncology
Spartanburg, SC
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FK

Dr. Fadi Kayali

MD
Medical Oncology
Sarasota, FL
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SP

Dr. Sandhya Panch

MD
Hematology
Seattle, WA
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See all oncologists in California

By the numbers

42,000+NPI-verified oncologists in California, sourced from the NPPES national registry
5major cities with oncologist coverage across California
$0to search and compare — Welli's Free plan includes full profiles and care philosophy matching

Find a oncologist near you in California

Los Angeles, CASan Diego, CASan Francisco, CASan Jose, CASacramento, CA

Conditions treated by a oncologist

A oncologist in California can help with a wide range of conditions, including:

breast cancerlung cancerprostate cancerlymphomaleukemiacolon cancerskin cancer (melanoma)pancreatic cancerovarian cancerbladder cancerthyroid cancercancer screenings

Common questions about oncologists in California

What does a oncologist do?

Find board-certified oncologists for cancer treatment, chemotherapy, immunotherapy, and second opinions. They commonly treat breast cancer, lung cancer, prostate cancer, lymphoma, and many other related conditions.

How do I find a top-rated oncologist in California?

Use Welli’s free directory to browse 42,000+ verified oncologists in California. Filter by insurance, location, and philosophy of care, then book an appointment online.

Does Welli cost anything to use?

Welli is completely free for patients. Search, compare, and contact oncologists at no cost. Providers can also claim their profile for free.

Popular oncologist searches in California

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Related specialties in California