Expertise in
34
conditions

Dr. William R. Silveira

Radiation Oncology
Community Medical Oncology Specialists
785 N Medical Center Dr W Ste 203, 
Clovis, CA 
Offers Telehealth
17 Years of Experience
Expertise in
34
conditions
Community Medical Oncology Specialists
785 N Medical Center Dr W Ste 203, 
Clovis, CA 

Overview

William Silveira is a Radiation Oncologist practicing medicine in Clovis, California. He has been practicing medicine for over 17 years.

Dr. Silveira is highly rated in 34 conditions, according to our data. His clinical expertise encompasses Posterior Fossa Tumor, Radiation Induced Meningioma, Meningioma, and Metastatic Brain Tumor.

He is actively involved in clinical research, co-authoring 4 peer reviewed articles and participating in 2 clinical trials.

Graduate Year

2009

Specialties

Radiation Oncology

Licenses

Radiology in CA

Hospital Affiliations

Community Regional Medical Center
Clovis Community Medical Center
Adventist Health Hanford

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
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

Community Medical Oncology Specialists
785 N Medical Center Dr W Ste 203, Clovis, CA 93611

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.

2 Clinical Trials

A Phase II-R and a Phase III Trial Evaluating Both Erlotinib (Ph II-R) and Chemoradiation (Ph III) as Adjuvant Treatment for Patients With Resected Head of Pancreas Adenocarcinoma
A Phase II-R and a Phase III Trial Evaluating Both Erlotinib (Ph II-R) and Chemoradiation (Ph III) as Adjuvant Treatment for Patients With Resected Head of Pancreas Adenocarcinoma
Enrollment Status: Completed
Publish Date: February 23, 2026
Intervention Type: Other, Procedure, Drug, Radiation
Study Drugs: Capecitabine, Chemotherapy, Erlotinib hydrochloride, Fluorouracil, Gemcitabine hydrochloride
Study Phase: Phase 3
Phase III Comparison of Thoracic Radiotherapy Regimens in Patients With Limited Small Cell Lung Cancer Also Receiving Cisplatin and Etoposide
Phase III Comparison of Thoracic Radiotherapy Regimens in Patients With Limited Small Cell Lung Cancer Also Receiving Cisplatin and Etoposide
Enrollment Status: Unknown
Publish Date: June 12, 2023
Intervention Type: Drug, Radiation
Study Drugs: Cisplatin, Etoposide, Carboplatin
Study Phase: Phase 3
View 1 Less Clinical Trial

4 Total Publications

Quality Improvement Initiative to Improve Tobacco Cessation Efforts in Radiation Oncology.
Quality Improvement Initiative to Improve Tobacco Cessation Efforts in Radiation Oncology.
Journal: Journal of oncology practice
Published: March 26, 2019
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Frequently Asked Questions about Dr. William R. Silveira

Is Dr. William R. Silveira a top-rated expert for Posterior Fossa Tumor?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. William R. Silveira is classified as an Distinguished expert for Posterior Fossa 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 R. Silveira specialize in?

While Dr. William R. Silveira is a Radiation Oncology, they have specific expertise in Posterior Fossa Tumor, Radiation Induced Meningioma, and Meningioma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Radiation Oncology.

Does Dr. William R. Silveira participate in research or clinical trials?

Yes. Dr. William R. Silveira has published 4 articles and abstracts on conditions like Posterior Fossa Tumor. You can view a list of Dr. William R. Silveira's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. William R. Silveira accept my insurance?

Dr. William R. Silveira accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly 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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