Radiation Oncology Specialists in California

40 verified specialists treating radiation oncology are listed for California. Coverage is strongest around San Francisco, South Pasadena, and Los Angeles. Common hospital affiliations include UCSF Medical Center, UCSF Helen Diller Medical Center at Parnassus Heights, and UCSF Medical Center at Parnassus.

Sue Yom, M.D., PH.D.

Radiation Oncology

Oncology

San Francisco, CA20+ years692+ pubs

Radiation Oncology

Michael Alvarado, MD

Breast Surgical Oncology

Oncology

San Francisco, CA20+ years175+ pubs

Breast Oncology

Catherine Park, M.D.

Professor and Chair, Department of Radiation Oncology, UCSF

Oncology

San Francisco, CA30+ years106+ pubs

Radiation Oncology

Leslie Botnick, M.D.

Chief Medical Officer and Founder, Vantage Oncology

Oncology

South Pasadena, CA30+ years47+ pubs

Radiation Oncology

Ronny Kalash, DO

Radiation Oncology

Oncology

South Pasadena, CA10+ years76+ pubs

Radiation Oncology

Behrooz Hakimian, MD

Assistant Professor, Radiation Oncology; Radiation Oncology Director, Sarcoma/Bone and Tissue Disease Research Group

Oncology

Los Angeles, CA30+ years26+ pubs

Radiation Oncology

I-Chow Hsu, M.D.

Radiation Oncology

Oncology

San Francisco, CA30+ years

Radiation Oncology

James Rembert, MD

Radiation Oncology

Oncology

San Francisco, CA20+ years

Radiation Oncology

Henry Yampolsky, M.D.

Radiation Oncology

Oncology

South Pasadena, CA20+ years

Radiation Oncology

Timothy Oconnor, M.D.

Radiation Oncology

Oncology

Camarillo, CA30+ years

Radiation Oncology

Michael Corradetti, M.D.

Medical Director of Radiation Oncology

Oncology

Napa, CA15+ years43+ pubs

Radiation Oncology

Cindy Scharfen, M.D.

Radiation Oncology

Oncology

Santa Rosa, CA30+ years

Radiation Oncology

Sara Kim, M.D.

Radiation Oncology

Oncology

Glendale, CA20+ years141+ pubs

Radiation Oncology

Christine Chung, M.D.

Medical Director, Radiation Oncology

Oncology

San Francisco, CA20+ years

Radiation Oncology

Nikhil Rao, MD

Radiation Oncology

Oncology

Rohnert Park, CA20+ years

Radiation Oncology

Join Luh, M.D.

Radiation Oncology

Oncology

Eureka, CA20+ years77+ pubs

Radiation Oncology

Eugene Ahn, MD

Vice President, Coastal Radiation Oncology Medical Group; Medical Director, Simi Valley Radiation Oncology Center; Co-Medical Director, Los Robles Gamma Knife Center

Oncology

Simi Valley, CA20+ years

Radiation Oncology

Tommy Sheu, MD

Co-Medical Director, Radiation Oncology

Oncology

Irvine, CA10+ years41+ pubs

Radiation Oncology

Steve Braunstein, MD, PHD

Radiation Oncology

Oncology

San Francisco, CA15+ years520+ pubs

Radiation Oncology

Jason Liu, MD

Assistant Professor of Radiation Oncology

Oncology

South Pasadena, CA7 years92+ pubs

Radiation Oncology

Browse radiation oncology specialists by city in California

Drill into a specific California city to see vetted radiation oncology specialists practicing there.

Frequently Asked Questions

How is this list of radiation oncology specialists in California built?

This page includes physicians in Convene Health's public directory whose profile lists Radiation Oncology as a clinical focus area and whose practice state is California. Providers are ordered by composite score (research output, peer recognition, frequency of care, and outcomes signals).

What should I look for when choosing a radiation oncology specialist in California?

Start with clinical fit. Compare credentials, hospital affiliations, years of experience, and how the profile describes their approach to radiation oncology. Many of these specialists are concentrated in major medical centers — drill into a specific city below to see who's nearest you.

Are these radiation oncology specialists accepting new patients in California?

Profile detail on availability and accepted insurance varies. Open a specific provider profile to see what they've published about new-patient access, insurance accepted, and typical wait times.

What is Radiation Oncology?

Radiation Oncology is a clinical focus area covered by the specialists listed here. Each provider profile describes their training, sub-specialties, and the conditions they regularly treat — open a profile for the most authoritative description of how that specific physician approaches radiation oncology care.

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