23 Radiation Oncologists Found in Ontario, CA

We found 23 Radiation Oncologists available in Ontario, CA with an average 5 stars across 50 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 11 Radiation Oncologists listed are accepting new patients and 10 accept Medicare.

Filter Radiation Oncologists Results

Featured Results

Dr. Virginia Von Schaefer, MD

Oncology
Flexible scheduling
43 years exp
Accepting New Patients
Virtual Visit available
San Clemente, CA
"As I sit here in the VVS MD IV treatment room with 3 other patients, we are all sharing our stories." View Profile

All Results

Dr. Virginia Von Schaefer, MD

Oncology
Provided follow-up after the visit
43 years exp
Accepting New Patients
Virtual Visit available
San Clemente, CA
"As I sit here in the VVS MD IV treatment room with 3 other patients, we are all sharing our stories." View Profile

Dr. Zain Ali Husain, MD

Radiation Oncology
19 years exp
Accepting New Patients
Ontario, CA1.7 mi
Dr. Zain Ali Husain, MD is a health care provider primarily located in Ontario, CA, with another office in Ontario, CA. He has 19 years of experience. View Profile

Dr. Ming Zhi, MD

Radiation Oncology
13 years exp
Ontario, CA1.7 mi
"Dr. Zhi is a wonderful rad/oncologist Dr at Kaiser Ontario, Ca site. We did a video consultation and he was right on point." View Profile

Dr. Edward Hal Brunngraber, MD

Radiation Oncology
38 years exp
Ontario, CA1.7 mi
"He's very thorough with diagnosis and prognosis" View Profile

Dr. Kevin William Holland, MD

Radiation Oncology
34 years exp
Accepting New Patients
Ontario, CA1.7 mi
"He is a great doctor in every way." View Profile

Dr. Hanako Y Farol, DO

Radiation Oncology
17 years exp
Ontario, CA1.7 mi
Dr. Hanako Y Farol, DO is a health care provider primarily located in Ontario, CA, with other offices in Los Angeles, CA and Los Angeles, CA(and 3 other locations). View Profile

Dr. Derek Eno Go, MD

Radiation Oncology
7 years exp
Ontario, CA1.7 mi
Dr. Derek Eno Go, MD is a health care provider primarily located in Ontario, CA, with other offices in Los Angeles, CA and Los Angeles, CA(and 3 other locations). View Profile

Dr. Ryan Christopher Miller

Radiation Oncology
8 years exp
Ontario, CA1.7 mi
Dr. Ryan Christopher Miller is a health care provider primarily located in Ontario, CA. He has 8 years of experience. His specialties include Radiation Oncology. View Profile

Dr. Hyunsoo Joshua No

Radiation Oncology
7 years exp
Ontario, CA1.7 mi
Dr. Hyunsoo Joshua No is a health care provider primarily located in Ontario, CA, with other offices in Ontario, CA and Palo Alto, CA(and 3 other locations). View Profile

Dr. Elizabeth Ren Zhang Velten

Radiation Oncology
9 years exp
Accepting New Patients
Ontario, CA1.7 mi
Dr. Elizabeth Ren Zhang Velten is a health care provider primarily located in Ontario, CA, with another office in Ontario, CA. She has 9 years of experience. View Profile

Dr. Samuel Minkee Shin

Internal Medicine
15 years exp
Ontario, CA1.7 mi
Dr. Samuel Minkee Shin is a health care provider primarily located in Ontario, CA. He has 15 years of experience. His specialties include Radiation Oncology, Internal Medicine. View Profile

Dr. Simon Heesang Ro, MD

Radiation Oncology
27 years exp
Ontario, CA1.8 mi
Dr. Simon Heesang Ro, MD is a health care provider primarily located in Ontario, CA. He has 27 years of experience. His specialties include Radiation Oncology. View Profile

Dr. Sri Ganesh Gorty, MD

Radiation Oncology
30 years exp
Accepting New Patients
Upland, CA3.4 mi
"Feel very confident being under Dr. Gorty's care." View Profile

Dr. Yallapragada Sreeramachan Rao, MD

Radiation Oncology
53 years exp
Accepting New Patients
Pomona, CA6.6 mi
Dr. Yallapragada Sreeramachan Rao, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. He has 53 years of experience. View Profile

Dr. Harry Michael Moyses, MD

Radiation Oncology
36 years exp
Pomona, CA7.3 mi
"He was so honest and straightforward" View Profile

Sean Szeja, MD, MS

Radiation Oncology
13 years exp
Accepting New Patients
Upland, CA3.4 mi
Sean Szeja, MD, MS is a health care provider primarily located in Upland, CA, with another office in Upland, CA. He has 13 years of experience. View Profile

Dr. Eric Chen

Radiation Oncology
7 years exp
UPLAND, CA5.3 mi
Dr. Eric Chen is a health care provider primarily located in UPLAND, CA, with other offices in Orange, CA and Irvine, CA(and 4 other locations). He has 7 years of experience. View Profile

Dr Cecil Benitez

Radiation Oncology
7 years exp
Accepting New Patients
Upland, CA3.4 mi
Dr Cecil Benitez is a health care provider primarily located in Upland, CA. She has 7 years of experience. Her specialties include Radiation Oncology. View Profile

Dr. Chad Fila, MD

Radiation Oncology
Accepting New Patients
Upland, CA3.4 mi
Dr. Chad Fila, MD is a health care provider primarily located in Upland, CA. Their specialties include Radiation Oncology. View Profile

Alexander Orlando Richard Urzua

Addiction Medicine
67 years exp
Accepting New Patients
Upland, CA3.4 mi
Alexander Orlando Richard Urzua is a health care provider primarily located in Upland, CA, with other offices in COLUMBUS, OH and Greenville, NC(and 2052 other locations).

Dr. Bernard William Newman

Internal Medicine
9 years exp
Accepting New Patients
Eastvale, CA6.6 mi
Dr. Bernard William Newman is a health care provider primarily located in Eastvale, CA, with another office in Port Jefferson, NY. He has 9 years of experience. View Profile

Dr. Dung Minh Nguyen

Radiation Oncology
25 years exp
Pomona, CA6.6 mi
Dr. Dung Minh Nguyen is a health care provider primarily located in Pomona, CA. She has 25 years of experience. Her specialties include Radiation Oncology. View Profile

Dr. Robert Ring

Diagnostic Radiology
60 years exp
Pomona, CA7.3 mi
Dr. Robert Ring is a health care provider primarily located in Pomona, CA, with another office in Long Beach, CA. He has 60 years of experience. View Profile

What is a Radiation Oncologist and How Can They Help You?

A radiation oncologist treats cancer using therapeutic radiation. These specialists use targeted radiation to eliminate malignant cells while protecting healthy tissue, collaborating in multidisciplinary cancer teams.

Radiation oncologists complete medical school, a one-year internship, and a four-year radiation oncology residency. Some pursue subspecialty fellowship in pediatric radiation, radiosurgery, or brachytherapy.

A Radiation Oncologist's responsibilities include:

  • Specializes in therapeutic radiation for malignant and select benign conditions
  • Assesses cancer patients, develops radiation protocols, uses advanced targeting imaging, monitors therapeutic progress and toxicity
  • Manages diverse malignancies (breast, prostate, lung, brain) and select benign neoplasms
  • Provides external radiation therapy, internal radiation implants, stereotactic radiosurgery, and intensity-modulated techniques
  • Known as: radiation therapy specialist, therapeutic radiologist, MD, DO

Frequently Asked Questions

What's the best way to search for a Radiation Oncologist in Ontario who accepts my health insurance?
Navigate to the insurance filter located at the top of the search page and select your health plan. This will display only Radiation Oncologists in Ontario who are in-network with your carrier. For additional confirmation, visit each doctor's profile or reach out to their office by phone.
Where can I find Radiation Oncologists in Ontario who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Radiation Oncologists providing telehealth services in Ontario. Check each doctor's profile for video visit options and online scheduling availability. You may also call their office to set up a remote consultation.
What's the easiest way to locate highly-rated Radiation Oncologists in Ontario?
Use the "Ratings" filter at the top of the search page to filter results by the average star rating. Browse individual profiles to see patient reviews and ratings in detail. When comparing Radiation Oncologists, look at both the average star rating and how many patients have submitted reviews.
Is it possible to schedule a same-day visit with a Radiation Oncologist in Ontario?
Visit individual doctor profiles to see their current scheduling availability in Ontario. If you don't see same-day openings listed online, try calling their office—walk-in times may be available that don't appear on the website.
Which Radiation Oncologists in Ontario have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Ontario. This helps you find a Radiation Oncologist that doesn’t make their patients wait too long.
Can I schedule appointments with Radiation Oncologists in Ontario without calling?
Search for Radiation Oncologists who have "Book Online" or "Request Now" options on their profiles. Click these buttons to access online appointment scheduling. If a provider doesn't offer web-based booking, their phone number will be available for traditional scheduling.
How do I locate a Radiation Oncologist in Ontario with evening or weekend hours?
Check the Locations card on each profile to view office hours for Radiation Oncologists in Ontario. This helps you find providers with non-traditional availability. For the most accurate information about extended availability, call the office directly.
How do I leave feedback about my appointment with a Radiation Oncologist in Ontario?
Go to your doctor's profile page and click the "Leave a Review" button or link. You can share your rating and write about your experience. Patient reviews like yours help others in the community choose the right Radiation Oncologist.
How can I locate a Radiation Oncologist in Ontario who is fluent in my preferred language?
Review the language information displayed on individual profiles for Radiation Oncologists. If this information isn't available online, contact the office directly to ask about the doctor's language capabilities or whether interpreters are available.
How do I search for a Radiation Oncologist in Ontario who works at a particular hospital or medical center?
Check the "Hospital Affiliation" and "Locations" sections on each provider's profile to see where Radiation Oncologists practice. You can also enter a specific hospital or medical group name into the search tool to find Radiation Oncologists who work there.

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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.

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