Expertise in
10
conditions

Dr. William G. Breen

Radiation Oncology
Mayo Clinic-Rochester
5716 Cleveland St Ste 200, 
Virginia Beach, VA 
Accepting New Patients
Expertise in
10
conditions
Mayo Clinic-Rochester
5716 Cleveland St Ste 200, 
Virginia Beach, VA 

Overview

William Breen is a Radiation Oncologist practicing medicine in Virginia Beach, Virginia.

Dr. Breen is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Brain Tumor, Glioma, Glioblastoma, Astrocytoma, and Prostatectomy.

He is actively involved in clinical research, co-authoring 116 peer reviewed articles and participating in 2 clinical trials. Dr. Breen is currently accepting new patients.

Specialties

Radiation Oncology

Licenses

Radiology in MN

Hospital Affiliations

Mayo Clinic Hospital Rochester

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Aspirus Arise Health Plan
  • INSURANCE PLAN
  • OTHER COMMERCIAL
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Mayo Clinic-Rochester
5716 Cleveland St Ste 200, Virginia Beach, VA 23462

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

SBRT With Immunotherapy for Mesothelioma
SBRT With Immunotherapy for Mesothelioma
Enrollment Status: Completed
Publish Date: July 08, 2026
Intervention Type: Other, Radiation
Study Phase: Phase 1

116 Total Publications

The daily dose: Early usability of an LLM tool for patient summaries and trial matching in radiation oncology.
The daily dose: Early usability of an LLM tool for patient summaries and trial matching in radiation oncology.
Journal: Clinical and translational radiation oncology
Published: July 14, 2026
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Virginia Beach, VA 
 (0.1 miles away)
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Frequently Asked Questions about Dr. William G. Breen

How do I make an appointment with Dr. William G. Breen?

You can book an appointment with Dr. William G. Breen by calling their office at 507-284-2511. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. William G. Breen a top-rated expert for Brain Tumor?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. William G. Breen is classified as an Distinguished expert for Brain Tumor, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. William G. Breen specialize in?

While Dr. William G. Breen is a Radiation Oncology, they have specific expertise in Brain Tumor, Glioma, and Glioblastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Radiation Oncology.

Does Dr. William G. Breen participate in research or clinical trials?

Yes. Dr. William G. Breen has published 116 articles and abstracts on conditions like Brain Tumor. You can view a list of Dr. William G. Breen's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. William G. Breen accept my insurance?

Dr. William G. Breen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 507-284-2511 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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