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Oncologists in Walnut Creek, CA

Browse Convene Health's public oncology bench in Walnut Creek, California. 18 verified specialists are listed for this market. Published profiles highlight focus areas including Radiation Oncology and Surgical Oncology. Common hospital affiliations include Alta Bates Summit Medical Center, Saint John's Health Center, and Sutter Delta Medical Center.

Ruby Chang

Ruby Chang, M.D.

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
June Peng

June Peng, MD

Assistant Professor of Clinical Surgery, Division of Surgical Oncology, Section of HPB-GISS, UCSF

Oncology

Walnut Creek, CA10+ years
Surgical Oncology
David Howard

David Howard, M.D.

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Siva Raman

Siva Raman, MD

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
Samuel Choi

Samuel Choi, M.D.

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Royce Chrys

Royce Chrys, MD

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Ronald Chan

Ronald Chan, M.D.

Clinical Director of MRI, John Muir Medical Center Walnut Creek and Concord; Director of Musculoskeletal Imaging, Bay Imaging Consultants

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
George Chu

George Chu, MD

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Erik Gaensler

Erik Gaensler, MD

Volunteer Clinical Professor of Radiology, UCSF; Faculty, UC Berkeley Medical Program

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Puskar Pattanayak

Puskar Pattanayak, MBBS

VP & Chair, Informatics Committee

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
Jonathan Posin

Jonathan Posin, M.D.

Clinical Professor of Radiology, University of California, San Francisco

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Richard Hong

Richard Hong, M.D.

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
Stephen Hesseltine

Stephen Hesseltine, M.D.

Oncology

Walnut Creek, CA20+ years
Radiation Oncology
Christopher Tran

Christopher Tran, M.D.

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Alex Penn

Alex Penn, MD

Radiology Dept Chair, Northbay Medical Center

Oncology

Walnut Creek, CA15+ years
Radiation Oncology
Ying Fung

Ying Fung, M.D.

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Sangeeta Gambhir

Sangeeta Gambhir, M.D.

Oncology

Walnut Creek, CA30+ years
Radiation Oncology
Molly Honegger

Molly Honegger, M.D.

Women's Imaging Radiology Specialist

Oncology

Walnut Creek, CA30+ years
Radiation Oncology

Other oncologists in California

Explore vetted oncologists in nearby California cities.

Frequently Asked Questions

How is this oncology list for Walnut Creek built?
This page includes physicians in Convene Health's public directory whose primary specialty is Oncology and whose listed practice city is Walnut Creek, California. Providers are ordered by composite score (research output, peer recognition, frequency of care, and outcomes signals).
What should I compare when choosing a oncologist in Walnut Creek?
Start with clinical fit. Published profiles in Walnut Creek mention focus areas such as Radiation Oncology and Surgical Oncology. Then compare credentials, affiliations, years of experience, and whether the profile includes meaningful background detail.
Are the oncologists on this page accepting new patients?
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.