Breast Cancer Specialists in CaliforniaPage 4

92 verified specialists treating breast cancer are listed for California. Coverage is strongest around Thousand Oaks, Upland, and Pasadena. Common hospital affiliations include Los Robles Regional Medical Center, Adventist Health, and Pomona Valley Hospital Medical Center.

Barry Klein, MD

Chairman, Department of Radiology

Oncology

Thousand Oaks, CA30+ years4+ pubs

Radiation Oncology

Vasilena Zheleva, M.D.

Oncology

Upland, CA24+ pubs

Surgical Oncology

Reema Munir, MD

Oncology

Pasadena, CA20+ years2+ pubs

Radiation Oncology

Anastasia Martynova, M.D.

Hematology

Los Angeles, CA10+ years

Breast OncologyHematology & OncologyMedical Oncology

Kenneth Meng, M.D.

Oncology

Orange, CA20+ years4+ pubs

Radiation Oncology

Rita Sohlich, MD

Leader, Breast Imaging Specialists Team, Sutter Palo Alto Medical Foundation

Oncology

Palo Alto, CA30+ years7+ pubs

Radiation Oncology

Farah Quyyumi, M.D.

Hematology

Cerritos, CA10+ years9+ pubs

Hematology & Oncology

Ruth Polan, MD

Oncology

Thousand Oaks, CA30+ years2+ pubs

Radiation Oncology

Arati Chand, M.D.

Medical Oncology

Hematology

Los Alamitos, CA20+ years6+ pubs

Hematology & Oncology

Irene Kang, M.D.

Medical Director, Women's Health Medical Oncology; Assistant Professor, Department of Medical Oncology & Therapeutics Research

Hematology

Irvine, CA15+ years

Breast OncologyHematology & OncologyMedical Oncology

Swati Sikaria, M.D.

Vice-Chair, Torrance Memorial Oncology Committee

Hematology

Redondo Beach, CA15+ years11+ pubs

Hematology & Oncology

Molly Honegger, M.D.

Women's Imaging Radiology Specialist

Oncology

Walnut Creek, CA30+ years1+ pubs

Radiation Oncology

Nelly Salem, M.D.

Oncology

Stanford, CA15+ years2+ pubs

Radiation Oncology

Nooshin Najmi, M.D.

Oncology

Los Angeles, CA10+ years2+ pubs

Radiation Oncology

Mary Cianfrocca, DO

Hematology

Duarte, CA30+ years

Breast OncologyHematology & OncologyMedical Oncology

Christi Butler, MD

Urology

San Francisco, CA10+ years26+ pubs

Reconstructive Urology

Niki Tank, MD

Oncology

Pasadena, CA15+ years3+ pubs

Medical Oncology

Brian Spivack, M.D.

Oncology

Rancho Cucamonga, CA4+ pubs

Surgical Oncology

Louis Fehrenbacher, MD

Hematology

Vallejo, CA30+ years

Medical OncologyHematology & Oncology

Christopher McNicoll, M.D.

Oncology

Anaheim, CA10+ years2+ pubs

Surgical Oncology

Browse breast cancer specialists by city in California

Drill into a specific California city to see vetted breast cancer specialists practicing there.

Frequently Asked Questions

How is this list of breast cancer specialists in California built?

This page includes physicians in Convene Health's public directory whose profile lists Breast Cancer 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 breast cancer specialist in California?

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

Are these breast cancer 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 Breast Cancer?

Breast Cancer 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 breast cancer care.

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