California Oncologists
Looking for the best Oncologists in California? Vitals has 4,275 oncologists in California.
Top Oncologists Results
4,275 Oncologists in California
Dr. Cynthia Gail Leichman, MD
Oncology
49 years exp
"Fantastic dr... Caring, patient, kind and extremely knowledgeable" View Profile
Dr. Martin Majer, MD
Oncology
39 years exp
Accepting New Patients
"Today will be my second visit after being diagnosed with a genetic blood clotting disorder. .Dr majer explained in detail what i may be dealing with. ." View Profile
Dr. Sukhmani Kaur Padda
Oncology
19 years exp
Dr. Sukhmani Kaur Padda is a health care provider primarily located in Palo Alto, CA, with other offices in Los Angeles, CA and Philadelphia, PA(and 3 other locations). View Profile
James K. Mangan, MD
Hematology
21 years exp
Accepting New Patients
James K. Mangan, MD is a health care provider primarily located in San Diego, CA. He has 21 years of experience. His specialties include Hematology, Hematologist, Oncologist. View Profile
Dr. Wei Wang, MD
Oncology
27 years exp
Accepting New Patients
Dr. Wei Wang, MD is a health care provider primarily located in San Francisco, CA. He has 27 years of experience. His specialties include Oncology, Internal Medicine. View Profile
Susan M. Chang, MD
Oncology
41 years exp
Accepting New Patients
Susan M. Chang, MD is a health care provider primarily located in San Francisco, CA. She has 41 years of experience. Her specialties include Oncology, Neurologist, Oncologist. View Profile
Arno J. Mundt, MD
Radiation Oncology
39 years exp
Accepting New Patients
Arno J. Mundt, MD is a health care provider primarily located in San Diego, CA. He has 39 years of experience. View Profile
Dr. Kent Jackson Bransford, MD
Hematology
46 years exp
Dr. Kent Jackson Bransford, MD is a health care provider primarily located in Pebble Beach, CA. He has 46 years of experience. His specialties include Hematology, Oncology. View Profile
Dr. Rebecca Linnea Elstrom, MD
Oncology
32 years exp
Dr. Rebecca Linnea Elstrom, MD is a health care provider primarily located in SAN DIEGO, CA. She has 32 years of experience. Her specialties include Oncology, Internal Medicine. View Profile
Ioannis Konstantinidis, MD
Oncology
21 years exp
Accepting New Patients
Ioannis Konstantinidis, MD is a health care provider primarily located in Tarzana, CA. He has 21 years of experience. His specialties include Oncology, Surgical Oncology. View Profile
William Tseng
Oncology
22 years exp
Accepting New Patients
"I am very lucky to have found Dr Tseng! I feel confident I will get the best possible treatment! Dr Tseng has a great bedside manner! I trust him !" View Profile
Dr. Surasak Phuphanich, MD
Oncology
51 years exp
"I am very grateful for having Dr. Phuphanich as my Neuro-Oncologist not only because of his the state of the art knowledge on brain tumors but also for caring about his patient so much.
" View Profile
Dr. Jason Robert Gotlib, MD
Oncology
31 years exp
Accepting New Patients
"Dr Gotlib is my doctor. I have a rare bone marrow disorder. I had consulted experts at ucsf and the Mayo clinic." View Profile
Dr. Michael Paul Alexander, MD
Internal Medicine
Scotts Valley, CA"Had cancer back in 1985/6, and I'm still here over 30 year's later. Thanks Doctor Mike" View Profile
Dr. Donald Christopher Brennan
Oncology
56 years exp
Dr. Donald Christopher Brennan is a health care provider primarily located in San Jose, CA. They have 56 years of experience. Their specialties include Oncology. View Profile
Dr. Roger Ethan Schlesinger, MD
Obstetrics & Gynecology
55 years exp
"I find his bedside manner great. He gets to the point and talks to you to distract you during that uncomfortable time in the stirrups." View Profile
Dr. Sung Jeen Hong, MD
Pediatrics
55 years exp
"I was referred to Dr. Hong after the birth of my son and so I thought I would give him a try. I'm so glad that I did! He's a wonderful doctor. Caring and professional." View Profile
Dr. William John Lyons, MD
Oncology
60 years exp
Accepting New Patients
"Dr. Lyons has been my Doctor since 1985. He is an exceptionally caring doctor who has not only treated me but my husband and my mother." View Profile
Dr. Shirley R Villarica, MD
Pediatrics
55 years exp
Accepting New Patients
"Really goood dr she really takes the time to explain to me what is wrong with my daughter .." View Profile
Dr. Rodolfo Ventura Agbunag, MD
Surgery
29 years exp
Accepting New Patients
"I felt safe and cared for with this doctor from the very beginning he has been honest and cares about patients." View Profile
Dr. Rosemary Elizabeth Mcintyre, MD
Oncology
Oxnard, CA"Dr. McIntyre is an excellent physician. She saved my life." View Profile
Dr. Sonia Evelyn Reichert, MD
Oncology
22 years exp
"Excellent doctor,would recommend.veryawesome service always." View Profile
Dr. Rupali Kanchan Nabar, MD
Oncology
21 years exp
Accepting New Patients
"Great doctor. Wish I had found her sooner" View Profile
Dr. Derry Ridgway
Pediatrics
53 years exp
"Dr. Ridgway is an amazing physician and person. He also saved my life in 1984." View Profile
Dr. Navid Hafez, MD
Oncology
16 years exp
Accepting New Patients
"Dr. Hafez is wonderful. He is extremely knowledgeable, caring and has a great " bedside" manner." View Profile
Sarah Z Hassan, MD
Hematology
18 years exp
Accepting New Patients
"Dr. Hasan is a caring and compassionate person who takes positive action to find the best treatment for her patients." View Profile
Dr. John David Matrisciano, MD
Oncology
52 years exp
Accepting New Patients
Dr. John David Matrisciano, MD is a health care provider primarily located in Thousand Oaks, CA. He has 52 years of experience. View Profile
George Labban, MD
Oncology
36 years exp
Accepting New Patients
George Labban, MD is a health care provider primarily located in San Jose, CA. They have 36 years of experience. Their specialties include Oncology, Hematologist, Oncologist. View Profile
Dr. Jagjit Singh Tandon, MD
Oncology
53 years exp
Dr. Jagjit Singh Tandon, MD is a health care provider primarily located in PALMDALE, CA, with other offices in Chula Vista, CA and Palmdale, CA. He has 53 years of experience. View Profile
Dr. Steven Guy Granelli
Surgery
48 years exp
"Excellent bedside manner in explaining surgery" View Profile
Dr. Matthew Seow Cheng Tan, MD
Oncology
57 years exp
Accepting New Patients
Dr. Matthew Seow Cheng Tan, MD is a health care provider primarily located in Glendale, CA, with other offices in Los Angeles, CA and Glendale, CA(and 3 other locations). View Profile
Dr. Noriko Satake, MD
Oncology
36 years exp
Dr. Noriko Satake, MD is a health care provider primarily located in Sacramento, CA, with other offices in SACRAMENTO, CA and Sacramento, CA(and 2 other locations). View Profile
Dr. Mohamad Shaheedy, MD
Pediatrics
69 years exp
Dr. Mohamad Shaheedy, MD is a health care provider primarily located in Los Angeles, CA. He has 69 years of experience. His specialties include Pediatrics, Oncology. View Profile
Dr. David Roderick Minor, MD
Internal Medicine
52 years exp
"i agree with that he need to communicate with family in the end...otherwise it hurts so much" View Profile
Dr. Gary Guangping Shi, MD
Hematology
40 years exp
Accepting New Patients
Dr. Gary Guangping Shi, MD is a health care provider primarily located in Jackson, CA, with other offices in Folsom, CA and Folsom, CA(and 2 other locations). View Profile
Dr. Ronald William Miller, MD
Oncology
47 years exp
Accepting New Patients
"Dr. Miller truly cares about each one of his patients. He is honest, realistic and genuine. A+++" View Profile
Dr. Sara Ann Keck, MD
Oncology
Accepting New Patients
"Dr. Keck joined my care team in the spring of 2014 shortly after my breast cancer diagnosis. She quickly became my primary guide through my illness and ongoing monitoring." View Profile
Ji-Lian Cai
Oncology
Accepting New Patients
"Dr. Cai took care of our daughter for her stem cell transplant at City of Hope. He is caring, compassionate, intelligent and funny." View Profile
Dr. Charles Adley Forscher, MD
Hematology
48 years exp
"The most significant part is having a doctor who cares about you, your treatment plan and survival. And is always available." View Profile
Dr. Justin Tyler Moyers, MD
Oncology
12 years exp
Accepting New Patients
"The doctor is fantastic." View Profile
Dr. Himani Singh, MD
Oncology
21 years exp
Accepting New Patients
Dr. Himani Singh, MD is a health care provider primarily located in Oceanside, CA, with another office in Oceanside, CA. She has 21 years of experience. View Profile
Dr. Steven Coutre
Oncology
40 years exp
Accepting New Patients
Dr. Steven Coutre is a health care provider primarily located in Palo Alto, CA, with another office in Palo Alto, CA. They have 40 years of experience. View Profile
Dr. Rahul Ramesh Naik, MD
Oncology
20 years exp
Accepting New Patients
Dr. Rahul Ramesh Naik, MD is a health care provider primarily located in Los Angeles, CA, with other offices in Bakersfield, CA and CHINO HILLS, CA(and 2 other locations). View Profile
Dr. Carlos Chua Say, MD
Oncology
62 years exp
Accepting New Patients
Dr. Carlos Chua Say, MD is a health care provider primarily located in Atwater, CA. He has 62 years of experience. His specialties include Oncology, Family Medicine, Surgery. View Profile
Dr. Syed Hasnat Ahmed, MD
Oncology
42 years exp
Accepting New Patients
Dr. Syed Hasnat Ahmed, MD is a health care provider primarily located in El Centro, CA, with another office in El Centro, CA. He has 42 years of experience. View Profile
Dr. Youssef Khalil Gamal, MD
Oncology
31 years exp
Accepting New Patients
"He is the best dr." View Profile
Tyler Stewart, MD
Oncology
13 years exp
Accepting New Patients
Tyler Stewart, MD is a health care provider primarily located in San Diego, CA. He has 13 years of experience. His specialties include Oncology, Oncologist. View Profile
Dr. Naveed Abas Khan, MD
Oncology
21 years exp
Dr. Naveed Abas Khan, MD is a health care provider primarily located in Glendora, CA, with other offices in Covina, CA and Glendora, CA(and 4 other locations). View Profile
Dr. Deepa Shyam Bhojwani, MD
Pediatrics
33 years exp
Accepting New Patients
Dr. Deepa Shyam Bhojwani, MD is a health care provider primarily located in Los Angeles, CA, with another office in LOS ANGELES, CA. She has 33 years of experience. View Profile
Dr. Richard Har Ko, MD
Hematology
23 years exp
Dr. Richard Har Ko, MD is a health care provider primarily located in Los Angeles, CA, with other offices in Palo Alto, CA and South San Francisco, CA. View Profile
Dr. Kathleen Miho Sakamoto, MD
Pediatrics
41 years exp
Dr. Kathleen Miho Sakamoto, MD is a health care provider primarily located in Palo Alto, CA, with other offices in Santa Monica, CA and Stanford, CA(and 4 other locations). View Profile
Dr. Richard Yuikeung Lam, MD
Oncology
32 years exp
Accepting New Patients
Dr. Richard Yuikeung Lam, MD is a health care provider primarily located in MARINA DEL REY, CA, with another office in Marina Del Rey, CA. He has 32 years of experience. View Profile
Dr. Vir Kumar Nanda, MD
Oncology
48 years exp
Accepting New Patients
Dr. Vir Kumar Nanda, MD is a health care provider primarily located in Victorville, CA, with another office in Apple Valley, CA. He has 48 years of experience. View Profile
Dr. Vera M Kleynberg, MD
Oncology
43 years exp
Accepting New Patients
Dr. Vera M Kleynberg, MD is a health care provider primarily located in Los Angeles, CA, with another office in West Hills, CA. She has 43 years of experience. View Profile
A. Dimitrios Colevas
Oncology
37 years exp
Accepting New Patients
A. Dimitrios Colevas is a health care provider primarily located in Palo Alto, CA. They have 37 years of experience. View Profile
Dr. Ashraf Rifaat Aziz, MD
Oncology
39 years exp
Accepting New Patients
"My experience with Dr Aziz has been excellent. He works hard and is professional. He is very kind, patient and concerned about his patient's feelings." View Profile
Dr. Susan Yu-Shan Kao, MD
Oncology
24 years exp
"I have seen many doctors over the years. It was obvious from the moment Dr. Kao entered the exam room that she was one of those super smart ones." View Profile
Dr. Willye Butcher Powell, MD
Pediatrics
53 years exp
"Dr. Powell was the most amazing pediatrician, she provided care for both of our children till the age of 18. Her retiring has left us feeling sad yet happy for her." View Profile
Dr. Sujie Tang, MD
Oncology
32 years exp
Accepting New Patients
"My mum received her chemo treatment with Dr Tang. She is a very good doctor and always think in patient’s perspective." View Profile
Dr. Anthony Arnold Ciarolla, MD
Oncology
46 years exp
Dr. Anthony Arnold Ciarolla, MD is a health care provider primarily located in Bakersfield, CA, with other offices in Whittier, CA and Torrance, CA(and 7 other locations). View Profile
Dr. Sarah I Vidito, DO
Internal Medicine
Simi Valley, CA"very good doctor,i just love her,she is so kind also ans always there when i need her and the staff!!! i reccomend Dr Vidito to all patients that needs on hemaltogist oncologist.." View Profile
Dr. Ather Mehboob, MD
Oncology
28 years exp
Accepting New Patients
Dr. Ather Mehboob, MD is a health care provider primarily located in Bakersfield, CA, with other offices in Bakersfield, CA and Bakersfield, CA(and 3 other locations). View Profile
Sandy Srinivas, MD
Oncology
40 years exp
Accepting New Patients
Sandy Srinivas, MD is a health care provider primarily located in Palo Alto, CA. They have 40 years of experience. Their specialties include Oncology, Oncologist, Urologist. View Profile
Dr. Elizabeth Ann Cunningham, MD
Surgery
40 years exp
Accepting New Patients
"She is wonderful. Explained everything to a frightening situation and made me feel safe and well Cared for. Staff was friendly and sensitive to fearful patient." 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.