California Oncologists
Looking for the best Oncologists in California? Vitals has 4,247 oncologists in California.
Top Oncologists Results
4,247 Oncologists in California
Dr. Mark Carlton Rounsaville, MD
Radiation Oncology
45 years exp
"I consulted four radiation oncologists in the San Francisco Bay Area before I finally visited Dr. Rounsaville." View Profile
Dr. May Lin Tao
Radiation Oncology
34 years exp
Dr. May Lin Tao is a health care provider primarily located in Santa Monica, CA, with other offices in SANTA CLARITA, CA and Valencia, CA(and 4 other locations). View Profile
Dr. Houshang Moayeri, MD
Hematology
61 years exp
Accepting New Patients
"You don't meet doctors like him anymore! He is very knowledgable and knew what I needed to improve my health. He lifted my spirits after I had felt so broken!" View Profile
Dr. Fawaz Gailani, MD
Oncology
56 years exp
Dr. Fawaz Gailani, MD is a health care provider primarily located in Riverside, CA. He has 56 years of experience. His specialties include Oncology, Hematology, Internal Medicine. View Profile
Dr. Uladzislau Naidzionak, MD
Oncology
20 years exp
Accepting New Patients
"Dr Vlad was really nice, and genuinely interested in my well being..." View Profile
Dr Jaspreet K. Dhillon, MD
Hematology
24 years exp
Accepting New Patients
Dr Jaspreet K. Dhillon, MD is a health care provider primarily located in Roseville, CA. They have 24 years of experience. Their specialties include Hematology, Oncology. View Profile
Dr. Sheri Marquez, MD
Oncology
1 Award
31 years exp
Accepting New Patients
"Excelente Dra me explicó todo muy bien en mi idioma,me da mucha confianza pronto comenzaré mi tratamiento con ella" View Profile
Dr. Lloyd Earl Damon, MD
Oncology
44 years exp
Accepting New Patients
"I would vote for having Dr. Damon a model of excellency in medicine" View Profile
Dr. Edmond Sam Lee, MD
Oncology
32 years exp
Accepting New Patients
"Dr. Edmond Lee has been my mom's oncologist for more than one year. Dr. Lee is very knowledgeable, patient, caring and he always gives accurate diagnoses." View Profile
Dr. Alain P Algazi, MD
Oncology
22 years exp
Accepting New Patients
"In spite of the fact that this was a "walk-in" appt." View Profile
Dr. Afshin Eli Gabayan, MD
Oncology
32 years exp
Accepting New Patients
"I went to Dr Afshin Gabayan by referral of my hospital, all I can say about Dr Gabayan is he is the most decent human being I ever met, dealing with chemo it's not a joke, he was there anytime I needed it him , when he comes to check on you, it's like you are the only person in the world, he truly cares, Thank you Dr Afshin Gabayan, Ilana ??????" View Profile
Dr. Jin Sun L Bitar, MD
Hematology
1 Award
20 years exp
Accepting New Patients
"Excellent communicator, professional, personable, patiently answered all my questions. Would definitely recommend to others." View Profile
Dr. Wesley Allen Kidder, MD
Hematology
1 Award
15 years exp
Accepting New Patients
"We came to a pivotal point in my treatment." View Profile
Dr. Emily A Kaymen, MD
Hematology
Accepting New Patients
"Excellent experience." View Profile
Dr. Andrew D. Leavitt, MD
Hematology
1 Award
42 years exp
Accepting New Patients
"Dr.Leavitt is Awesome!!! Always a great experience with Dr. Leavitt!!!" View Profile
Dr. Margaret Ruth Odonnell, MD
Hematology
52 years exp
Dr. Margaret Ruth Odonnell, MD is a health care provider primarily located in South Pasadena, CA. She has 52 years of experience. View Profile
Dr Khoi Q. Tran, MD
Oncology
27 years exp
Accepting New Patients
"the best!!!" View Profile
Dr. Gregory Paul Sarna, MD
Oncology
56 years exp
"Dr. Sarna treated both our parents who had NHL at the same time. He was compassionate, listened, understood both their challenges and his, provided excellent medical care." View Profile
Dr. Cheryl Dyann Cho-Phan, MD
Oncology
30 years exp
Dr. Cheryl Dyann Cho-Phan, MD is a health care provider primarily located in PALO ALTO, CA. She has 30 years of experience. Her specialties include Oncology. View Profile
Dr. Steven Siwei Yu, MD
Oncology
15 years exp
Accepting New Patients
"Compassionate, very caring and personable doctor. Really appreciate him." View Profile
Dr. Olga Michelle Olevsky, MD
Oncology
32 years exp
Accepting New Patients
Dr. Olga Michelle Olevsky, MD is a health care provider primarily located in Santa Monica, CA, with other offices in Santa Monica, CA and Torrance, CA(and 3 other locations). View Profile
Dr. Steven Gary Eisenberg, DO
Oncology
Accepting New Patients
Dr. Steven Gary Eisenberg, DO is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and Escondido, CA. View Profile
Dr. Kambiz Afrasiabi, MD
Oncology
43 years exp
Accepting New Patients
Dr. Kambiz Afrasiabi, MD is a health care provider primarily located in Anaheim, CA, with other offices in Anaheim, CA and Anaheim, CA(and 6 other locations). View Profile
Dr. Robert Scott Mocharnuk, MD
Oncology
36 years exp
Dr. Robert Scott Mocharnuk, MD is a health care provider primarily located in ALTADENA, CA, with another office in ALTADENA, CA. He has 36 years of experience. View Profile
Dr. Frederic Charles Kass, MD
Hematology
42 years exp
Accepting New Patients
"fabulous Doctor" View Profile
Dr. Sarah L. Blair, MD
Surgery
34 years exp
Accepting New Patients
Dr. Sarah L. Blair, MD is a health care provider primarily located in San Diego, CA. She has 34 years of experience. Her specialties include Surgery, General Surgeon, Oncologist. View Profile
Dr. Karen L Reckamp, MD
Hematology
1 Award
28 years exp
Accepting New Patients
"Very good analysis of everything that has happened" View Profile
Dr. Heinz-Josef Lenz, MD
Oncology
41 years exp
"Dr. Lenz is the best doctor in the world" View Profile
Dr. Phillip L Chatham
Internal Medicine
57 years exp
Accepting New Patients
Dr. Phillip L Chatham is a health care provider primarily located in Burbank, CA, with other offices in VALENCIA, CA and Van Nuys, CA(and 10 other locations). View Profile
Dr. Lee Stephen Rosen, MD
Oncology
36 years exp
Accepting New Patients
"Dr. Lee Rosen, a world-renowned researcher and medical oncologist who I credit for saving my life three times." View Profile
Dr. Kristen Ganjoo, MD
Oncology
32 years exp
Accepting New Patients
Dr. Kristen N Ganjoo is a medical doctor specializing in oncology, dedicated to providing comprehensive cancer care to patients and their families. View Profile
Dr. David Mark Nudell, MD
Urology
Spent time with me
32 years exp
Accepting New Patients
"The Health Care Provider explained clearly my condition and proposed treatment." View Profile
Dr. Yuman Fong, MD
Oncology
Accepting New Patients
Dr. Yuman Fong, MD is a health care provider primarily located in Duarte, CA. His specialties include Oncology, Surgical Oncology. View Profile
Dr. Robert Wayne Decker, MD
Oncology
45 years exp
"high professionalism,best accuracy in diagnoing a problem, very carring, spending enough time w/patient, following up as needed,will recomend to all who needs help." View Profile
Dr Albert Pisani, MD
Oncology
38 years exp
Accepting New Patients
"I recently had a hysterectomy performed by Dr Pisani. I was very nervous about the procedure but his knowledge and confidence gave me a reassurance that I was in good hands." View Profile
Dr. Lee-May Chen, MD
Oncology
34 years exp
Accepting New Patients
"She is nationally known as the very best!" View Profile
Dr. Kalust Ucar, MD
Oncology
45 years exp
Accepting New Patients
"We had the best experience with Dr. Ucar and his terrific staff. He is very kind and has an amazing bedside manner." View Profile
Stephen Sentovich, MBA, MD
Oncology
39 years exp
Accepting New Patients
"Dr. Sentovich and his staff are very professional and caring. They are providing excellent care for my Father." View Profile
Dr. Ronald Tang, DO
Oncology
Flexible scheduling
18 years exp
Accepting New Patients
"Very much committed to this doctor prominent fomsin" View Profile
Dr. Brian Vikstrom, MD
Hematology
Had a good bedside manner
28 years exp
Accepting New Patients
My goal is to build a trusting and caring relationship with each of my patients. View Profile
Dr. John Timothy Ganey, MD
Internal Medicine
44 years exp
Accepting New Patients
Dr. John Timothy Ganey, MD is a health care provider primarily located in Pleasant Hill, CA, with other offices in Brentwood, CA and Antioch, CA(and 2 other locations). View Profile
Dr. Kurt A. Melstrom Jr., MD
Colorectal Surgery
1 Award
23 years exp
Accepting New Patients
Dr. Kurt A. Melstrom Jr., MD is a health care provider primarily located in Duarte, CA, with other offices in Glendora, CA and Glendora, CA. He has 23 years of experience. View Profile
Dr. Swapnil Rajurkar, MD
Oncology
25 years exp
Accepting New Patients
"Dr. Rajurkar has been amazing with us - patient has pancreatic cancer (stage 4). He came up with solutions and forged ahead." View Profile
Dr. Fred Paul Rosenfelt, MD
Hematology
51 years exp
"I have a long history with Dr. Rosenfelt. I wouldn't go anywhere else." View Profile
Dr. Thomas Bruce Sanford Woliver, MD
Internal Medicine
48 years exp
Accepting New Patients
Dr. Thomas Bruce Sanford Woliver, MD is a health care provider primarily located in Santa Barbara, CA, with other offices in Solvang, CA and Solvang, CA(and 5 other locations). View Profile
Dr. Li Lisa Ge, MD
Oncology
33 years exp
"Excellent care and conversation about all aspects of my health and decisions regarding medication." View Profile
Dr. James D. Brooks
Oncology
38 years exp
Accepting New Patients
"Very happy. To this day he will answer questions by e-mail" View Profile
Dr. Soe Tin Maunglay, MD
Oncology
26 years exp
Accepting New Patients
Dr. Soe Tin Maunglay, MD is a health care provider primarily located in Palm Springs, CA, with another office in Palm Springs, CA. He has 26 years of experience. View Profile
Dr Rosa S. Choi, MD
Oncology
34 years exp
Accepting New Patients
Dr Rosa S. Choi, MD is a health care provider primarily located in Santa Barbara, CA. They have 34 years of experience. Their specialties include Oncology. View Profile
Dr. Darren Sigal, MD
Oncology
24 years exp
"He is the best doctor I ever had especially he does good diagnostics very knowledgeable about cancer and he referred me to another oncologist for second opinion." View Profile
Dr Nitin Rohatgi, MD
Hematology
36 years exp
Accepting New Patients
"What a knowledgeable, highly skilled, thoughtful, caring and kind doctor he is! I couldn't have asked for anyone better through my cancer treatment." View Profile
Dr Giovanni Begossi, MD
Oncology
32 years exp
Accepting New Patients
"I found Dr. Begossi to be an excellent choice formy surgery." View Profile
Dr. Fen J Jiang, MD, PhD
Hematology
30 years exp
Accepting New Patients
"Seemed to understand what was going on and what was needed" View Profile
Dr. Deborah Jean Villa, MD
Internal Medicine
37 years exp
Accepting New Patients
"Very thorough, caring physician. Happy to be in her care." View Profile
Dr. Collin Blakely, MD, PhD
Thoracic Surgery
19 years exp
Accepting New Patients
"I was very pleased with the care I received from Dr. Brown and Dr. Blakely." View Profile
Dr Kimberly M. Dalal, MD
Oncology
29 years exp
Accepting New Patients
"Dr. Dalal is a highly skilled surgeon. I had a choice to choose any hospital in the country, and I chose Dr. Dalal. The best medical decision I've ever made." View Profile
Dr Stephen D. Maxwell, MD
Cardiovascular Surgery
31 years exp
Accepting New Patients
"In a recent surgical consultation, Dr. Maxwell was kind, patient, thorough, and clear. He understood my fears and concerns, and seemed to truly care about me as a patient." View Profile
Dr. Lesley Taylor, MD
Oncology
21 years exp
Accepting New Patients
"This lady is so good at what she does you shouldn't see anyone else" View Profile
Dr John P. Connolly, MD
Oncology
30 years exp
Accepting New Patients
"KUDOS to John P Connolly, MD - he’s my hero!
" View Profile
Dr Larry W. Kwak, MD, PhD
Oncology
Accepting New Patients
"Very knowledge doctor . Very kind and understanding . Gives you treatment options . We love this Doctor ." View Profile
Dr. Kevin Bumsoo Kim, MD
Oncology
31 years exp
Accepting New Patients
Dr. Kevin Bumsoo Kim, MD is a health care provider primarily located in San Francisco, CA, with another office in San Francisco, CA. He has 31 years of experience. View Profile
Dr. Arshad Ahad, MD
Oncology
36 years exp
"Explained my condition thoroughly and took the time to answer my questions. I trust him with my care." View Profile
Dr. Stanley Herschel Rossman, MD
Hematology
54 years exp
Accepting New Patients
"Dr Rossman is personable. His whole staff is. Out of all the specialist I see, Dr Rossman gives it too you straight, no chase and makes me feel more comfortable than anyone else." View Profile
Dr. Hope Rugo, MD
Oncology
42 years exp
Accepting New Patients
"She's an amazing oncologist. She's an amazingly dedicated human being! I trust her completely!" 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.