California Oncologists
Looking for the best Oncologists in California? Vitals has 4,267 oncologists in California.
Top Oncologists Results
4,267 Oncologists in California
Dr. Jessica Kathleen Sassic
Internal Medicine
5 years exp
Dr. Jessica Kathleen Sassic is a health care provider primarily located in San Diego, CA, with another office in San Diego, CA. She has 5 years of experience. View Profile
Dr. Henry Kazunaru Litt
Internal Medicine
5 years exp
Dr. Henry Kazunaru Litt is a health care provider primarily located in San Francisco, CA, with other offices in Philadelphia, PA and SAN FRANCISCO, CA. View Profile
Mai Uyen Thi Do
Nurse Practitioner
Newport Beach, CAMai Uyen Thi Do is a health care provider primarily located in Newport Beach, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Hsing-Chun Hsieh
Nurse Practitioner
Accepting New Patients
Hsing-Chun Hsieh is a health care provider primarily located in San Gabriel, CA, with other offices in Downey, CA and Monterey Park, CA. View Profile
Dr. Paolo Lopedote
Oncology
8 years exp
Dr. Paolo Lopedote is a health care provider primarily located in Duarte, CA, with another office in Brighton, MA. He has 8 years of experience. View Profile
Dr. Natalie Perle Bransky
Internal Medicine
5 years exp
Dr. Natalie Perle Bransky is a health care provider primarily located in Los Angeles, CA, with other offices in Los Angeles, CA and Los Angeles, CA. She has 5 years of experience. View Profile
Dr. Jeddeo Michael Paul
Internal Medicine
5 years exp
Accepting New Patients
Dr. Jeddeo Michael Paul is a health care provider primarily located in Palo Alto, CA, with other offices in Stanford, CA and Palo Alto, CA(and 3 other locations). View Profile
Quan Cao
Nurse Practitioner
San Jose, CAQuan Cao is a health care provider primarily located in San Jose, CA, with another office in Hayward, CA. His specialties include Nurse Practitioner, Oncology. View Profile
Dr. Eddy Yu
Internal Medicine
5 years exp
Dr. Eddy Yu is a health care provider primarily located in Santa Barbara, CA, with other offices in Santa Barbara, CA and Santa Barbara, CA. He has 5 years of experience. View Profile
Dr. Siddharth Kumar Iyengar
Oncology
7 years exp
Dr. Siddharth Kumar Iyengar is a health care provider primarily located in Los Angeles, CA. He has 7 years of experience. His specialties include Oncology, Internal Medicine. View Profile
Natalia Markie Detrick
Nurse Practitioner
Fresno, CANatalia Markie Detrick is a health care provider primarily located in Fresno, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Dr. Thulasee Jose
Anesthesiology
10 years exp
Accepting New Patients
Dr. Thulasee Jose is a health care provider primarily located in Stanford, CA, with other offices in Stanford, CA and Beaumont, TX(and 2 other locations). View Profile
Dr. Akriti Chaudhry
Internal Medicine
6 years exp
Dr. Akriti Chaudhry is a health care provider primarily located in Bakersfield, CA, with another office in Peoria, IL. She has 6 years of experience. View Profile
Dr. Rizvan Azimzade
Oncology
8 years exp
Dr. Rizvan Azimzade is a health care provider primarily located in Oakland, CA, with another office in Oakland, CA. He has 8 years of experience. View Profile
Patricia Jean Mooney
Nurse Practitioner
San Marcos, CAPatricia Jean Mooney is a health care provider primarily located in San Marcos, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Dr. John Edward Lazar
Oncology
5 years exp
Dr. John Edward Lazar is a health care provider primarily located in San Francisco, CA. He has 5 years of experience. His specialties include Oncology, Internal Medicine. View Profile
Dr. Erica Sophia Tsang
Oncology
San Francisco, CADr. Erica Sophia Tsang is a health care provider primarily located in San Francisco, CA. Her specialties include Oncology, Internal Medicine. View Profile
Dr. Garo Greg Hagopian
Internal Medicine
5 years exp
Dr. Garo Greg Hagopian is a health care provider primarily located in Los Angeles, CA. He has 5 years of experience. His specialties include Internal Medicine, Oncology. View Profile
Dr. Eileen Fong Shiuan
Oncology
5 years exp
Dr. Eileen Fong Shiuan is a health care provider primarily located in Los Angeles, CA, with another office in Los Angeles, CA. She has 5 years of experience. View Profile
Dr. Noor Qaddour
Internal Medicine
5 years exp
Dr. Noor Qaddour is a health care provider primarily located in La Jolla, CA. She has 5 years of experience. Her specialties include Internal Medicine, Hospital Medicine, Oncology. View Profile
Dr. Alec Joshuah Hasty
Oncology
5 years exp
Accepting New Patients
Dr. Alec Joshuah Hasty is a health care provider primarily located in Stanford, CA, with other offices in Stanford, CA and Stanford, CA(and 3 other locations). View Profile
Dr. Helen Hao Shang
Oncology
5 years exp
Dr. Helen Hao Shang is a health care provider primarily located in Los Angeles, CA. She has 5 years of experience. Her specialties include Oncology. View Profile
Dr. Robert Stephen Ireland
Internal Medicine
5 years exp
Dr. Robert Stephen Ireland is a health care provider primarily located in Culver City, CA, with other offices in Pasadena, CA and Los Angeles, CA(and 2 other locations). View Profile
Dr. David Benjamin Turitz Cox
Oncology
6 years exp
Dr. David Benjamin Turitz Cox is a health care provider primarily located in San Leandro, CA, with other offices in Stanford, CA and Palo Alto, CA. He has 6 years of experience. View Profile
Anna Katrina Florendo
Nurse Practitioner
Accepting New Patients
Anna Katrina Florendo is a health care provider primarily located in Gilroy, CA, with other offices in Gilroy, CA and Philadelphia, PA. View Profile
Dr. Lewis Philip Schendowich
Oncology
6 years exp
Dr. Lewis Philip Schendowich is a health care provider primarily located in San Francisco, CA, with another office in Washington, DC. He has 6 years of experience. View Profile
Venice Piscos Ababat
Nurse Practitioner
Duarte, CAVenice Piscos Ababat is a health care provider primarily located in Duarte, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Dr. Nicole Hitesh Dalal
Internal Medicine
6 years exp
Dr. Nicole Hitesh Dalal is a health care provider primarily located in San Francisco, CA, with other offices in Stanford, CA and Palo Alto, CA. She has 6 years of experience. View Profile
Dr. Nathan Michael Krah
Oncology
SAN FRANCISCO, CADr. Nathan Michael Krah is a health care provider primarily located in SAN FRANCISCO, CA, with other offices in Salt Lake City, UT and SAN FRANCISCO, CA. View Profile
Dr. Matthew Sievers Alkaitis
Internal Medicine
8 years exp
Dr. Matthew Sievers Alkaitis is a health care provider primarily located in Stanford, CA, with other offices in STANFORD, CA and Palo Alto, CA(and 3 other locations). View Profile
Lok Yun Louise Sin
Nurse Practitioner
San Gabriel, CALok Yun Louise Sin is a health care provider primarily located in San Gabriel, CA, with other offices in Renton, WA and Sacramento, CA(and 2 other locations). View Profile
Dr. Kimberly Anne Rickman
Internal Medicine
San Francisco, CADr. Kimberly Anne Rickman is a health care provider primarily located in San Francisco, CA. Her specialties include Internal Medicine, Oncology. View Profile
Tiffany Conelia Brown
Nurse Practitioner
Stanford, CATiffany Conelia Brown is a health care provider primarily located in Stanford, CA, with another office in REDWOOD CITY, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Ariel Rebecca Karwat
Nurse Practitioner
Pleasant Hill, CAAriel Rebecca Karwat is a health care provider primarily located in Pleasant Hill, CA, with other offices in Pleasant Hill, CA and Brooklyn, NY. View Profile
Dr. Xuan Ge
Oncology
Duarte, CADr. Xuan Ge is a health care provider primarily located in Duarte, CA, with other offices in Woodland Hills, CA and Bronx, NY. Her specialties include Oncology. View Profile
Jazmynn Lee Orellana Noia
Nurse Practitioner
Stanford, CAJazmynn Lee Orellana Noia is a health care provider primarily located in Stanford, CA, with other offices in Palo Alto, CA and San Francisco, CA. View Profile
Dr. Shannon Shueyin Zhang
Internal Medicine
6 years exp
Dr. Shannon Shueyin Zhang is a health care provider primarily located in Orange, CA, with another office in ORANGE, CA. She has 6 years of experience. View Profile
Dr. Mrinal Shrikant Joshirao
Oncology
15 years exp
Dr. Mrinal Shrikant Joshirao is a health care provider primarily located in San Diego, CA. She has 15 years of experience. Her specialties include Oncology. View Profile
Aleena Khan
Nurse Practitioner
Accepting New Patients
Aleena Khan is a health care provider primarily located in Castro Valley, CA, with other offices in Emeryville, CA and Emeryville, CA(and 2 other locations). View Profile
Hanna Song
Nurse Practitioner
Duarte, CAHanna Song is a health care provider primarily located in Duarte, CA, with another office in LOS ANGELES, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Janet Diaz
Nurse Practitioner
Accepting New Patients
Janet Diaz is a health care provider primarily located in Victorville, CA, with another office in Victorville, CA. Her specialties include Nurse Practitioner, Oncology. View Profile
Dr. Coyin Oh
Oncology
6 years exp
Dr. Coyin Oh is a health care provider primarily located in San Francisco, CA, with another office in Chicago, IL. She has 6 years of experience. View Profile
Dr. Andrew Seth Sandler
Oncology
36 years exp
Dr. Andrew Seth Sandler is a health care provider primarily located in Irvine, CA. He has 36 years of experience. His specialties include Oncology, Internal Medicine. View Profile
Ami Bhatt, MD
Hematology
19 years exp
Accepting New Patients
Ami Bhatt, MD is a health care provider primarily located in Palo Alto, CA. They have 19 years of experience. Their specialties include Hematology, Hematologist. View Profile
Dr. Allan Arthur Orenstein
Oncology
53 years exp
Dr. Allan Arthur Orenstein is a health care provider primarily located in Inglewood, CA, with other offices in El Segundo, CA and Los Angeles, CA. They have 53 years of experience. View Profile
Alison Joy Morris
Nurse Practitioner
31 years exp
Alison Joy Morris is a health care provider primarily located in San Jose, CA. She has 31 years of experience. Her specialties include Nurse Practitioner, Oncology. View Profile
Dr. Alfred Robert Rudolph
Internal Medicine
51 years exp
Dr. Alfred Robert Rudolph is a health care provider primarily located in Los Altos Hills, CA, with another office in Alamo, CA. He has 51 years of experience. View Profile
Dr. Gail Linda Brown
Internal Medicine
50 years exp
Dr. Gail Linda Brown is a health care provider primarily located in PALO ALTO, CA. She has 50 years of experience. Her specialties include Internal Medicine, Oncology. View Profile
Dr. Nathalie Anne Brophy
Oncology
44 years exp
Dr. Nathalie Anne Brophy is a health care provider primarily located in Campbell, CA, with another office in Campbell, CA. She has 44 years of experience. View Profile
Dr. Nora Chienyee Ku
Hematology
40 years exp
Dr. Nora Chienyee Ku is a health care provider primarily located in WOODSIDE, CA. She has 40 years of experience. Her specialties include Hematology, Oncology. View Profile
Dr. Nicholas Wei Wen Choong
Internal Medicine
25 years exp
Dr. Nicholas Wei Wen Choong is a health care provider primarily located in Belmont, CA, with another office in Belmont, CA. He has 25 years of experience. View Profile
Dr. Nathan Fischel
Medical Genetics
43 years exp
Dr. Nathan Fischel is a health care provider primarily located in West Hollywood, CA. He has 43 years of experience. His specialties include Medical Genetics, Oncology. View Profile
Dr. Swaminathan Muthu Murugappan
Internal Medicine
27 years exp
Dr. Swaminathan Muthu Murugappan is a health care provider primarily located in San Ramon, CA, with another office in San Ramon, CA. He has 27 years of experience. View Profile
Dr. Steven James Freedman
Internal Medicine
29 years exp
Dr. Steven James Freedman is a health care provider primarily located in San Francisco, CA. He has 29 years of experience. His specialties include Internal Medicine, Oncology. View Profile
Dr. Ritesh Parajuli
Oncology
23 years exp
Dr. Ritesh Parajuli is a health care provider primarily located in Orange, CA, with other offices in Orange, CA and Placentia, CA. He has 23 years of experience. View Profile
Dr. Ellen D Bolotin
Pediatrics
50 years exp
Dr. Ellen D Bolotin is a health care provider primarily located in Duarte, CA, with another office in Los Angeles, CA. She has 50 years of experience. View Profile
Dr. William Morey Rogoway
Oncology
65 years exp
Dr. William Morey Rogoway is a health care provider primarily located in Stanford, CA. They have 65 years of experience. Their specialties include Oncology. View Profile
Dr. Raymond Andrew Kempf
Oncology
55 years exp
Dr. Raymond Andrew Kempf is a health care provider primarily located in Los Angeles, CA. He has 55 years of experience. His specialties include Oncology, Internal Medicine. View Profile
Dr. Wendy Jo Levin
Hematology
28 years exp
Dr. Wendy Jo Levin is a health care provider primarily located in SAN DIEGO, CA. She has 28 years of experience. Her specialties include Hematology, Oncology. View Profile
Dr. Gene V Sherman
Hematology
52 years exp
Dr. Gene V Sherman is a health care provider primarily located in EL SEGUNDO, CA. He has 52 years of experience. His specialties include Hematology, Oncology. View Profile
Dr. Thomas N Campbell
Oncology
65 years exp
Dr. Thomas N Campbell is a health care provider primarily located in San Diego, CA, with another office in El Centro, CA. They have 65 years of experience. View Profile
Dr. Martin Holt Walker
Oncology
56 years exp
Dr. Martin Holt Walker is a health care provider primarily located in Carpinteria, CA. He has 56 years of experience. View Profile
Dr. Gataree Ngarmchamnanrith
Internal Medicine
24 years exp
Accepting New Patients
Dr. Gataree Ngarmchamnanrith is a health care provider primarily located in Los Angeles, CA, with other offices in Philadelphia, PA and Los Angeles, CA. View Profile
Dr. Melanie Ruth Palomares
Oncology
33 years exp
Dr. Melanie Ruth Palomares is a health care provider primarily located in Duarte, CA. She has 33 years of experience. Her specialties include Oncology, Medical Genetics. View Profile
Dr. George Keith C Edwards
Nuclear Medicine
46 years exp
Dr. George Keith C Edwards is a health care provider primarily located in Panorama City, CA, with other offices in Westlake Village, CA and Santa Monica, CA(and 8 other locations). View Profile
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
Find Doctors
- Allergists & Immunologists
- Bariatric Surgeons
- Cardiologists
- Chiropractors
- Dentists
- Dermatologists
- Ear, Nose & Throat Doctors
- Endocrinologists
- Family Practitioners
- Gastroenterologists
- Hematologists
- Internists
- Neurologists
- Obstetrics & Gynecologists
- Oncologists
- Ophthalmologists
- Optometrists
- Orthopedic Surgeons
- Pain Medicine Doctors
- Pediatricians
- Plastic Surgeons
- Podiatrists
- Psychiatrists
- Psychologists
- Rheumatologists
- Urologists
- Vascular Surgeons
- All Specialties
- Newly Added Providers
- Find a Hospital
- Find a Group Practice
Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.