background
background
Dr. William Silveira, MD

Dr. William Silveira, MD

Radiation Oncology*
15+ years of experience

Dr. William Silveira, MD is a radiation oncologist in Clovis, CA and has over 15 years of experience in the medical field. He graduated from HARVARD Medical School in 2009. He is affiliated with medical facilities Clovis Community Medical Center and Community Regional Medical Center. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 6 reviews 5 Star Rating (6 reviews)

Practice

785 N Medical Center Dr W Clovis, CA 93611
Telehealth available

Make an Appointment

Hospital Highlight

Dr. Silveira is affiliated with Clovis Community Medical Center Clovis, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. Silveira specializes in the area of Radiation Oncology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Silveira's Reviews

Likelihood to recommend Dr. Silveira

5.0
6 ratings, 5 with a written review
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

Your trust is our top concern.

We strive to keep reviews honest, trustworthy, and fair.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Outstanding health care
I was treated with five weeks of radiation by Dr. Silveira and his team. Visits were quick as well as both professional and personable. I was extremely impressed by how my treatment was conducted.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Gary Kunkel – Oct 19, 2024
×Post a ResponseAre you Dr. Silveira?
Dr. Silveira has been by my son's side for the past year as he has completed radiation, chemo, surgery and follow up issues. He has been one of the most knowledgible and kind medical professionals that I have ever dealt with. He is very upfront and honest with his explanations and his follow thru on the after scans and issues is above and beyond what any of our doctors have done. In doing all of this his kindness and concern for the patient is so amazing and warms our hearts. We can't say enough about his medical and human strengths.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Gaylene – Jul 27, 2024
×Post a ResponseAre you Dr. Silveira?
One the best Drs I have ever dealt with. Knowledgeable, kind, “normal”. Haha. Almost like you’re talking to a friend!!! The most important he is extremely smart, thorough, I am 100% confident in the care I’m receiving. His staff is amazing as well.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Michelle – Feb 13, 2022
×Post a ResponseAre you Dr. Silveira?
Dr. Silveria is wonderful. He is so easy to talk to, and listens to my concerns. He is very patient and kind. I am so glad he is my radiologist oncologist.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 others found this helpful
Helpful
Mar 03, 2021
×Post a ResponseAre you Dr. Silveira?
Dr Silveira is extremely knowledgeable, with a great bedside manner. He doesn’t rush his appointments, listens thoroughly, and explains treatments and options in depth. Overall one of the best Physicians I have ever had.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Steven Von Flue – Jan 22, 2021
×Post a ResponseAre you Dr. Silveira?

Leave a review

How was your experience with Dr. Silveira?

About Me

care philosophy

Compassionate and committed to delivering the best care possible. 

biography

I grew up in the Central Valley in the small communities of Mendota and Firebaugh, CA, where my family farmed. After graduate school and medical school on the East Coast, I attended UCSF for residency in radiation oncology. I returned in 2014 help improve cancer care throughout the region at Community Medical Centers. 
  • Radiation Oncology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Ucsf Medical Center

    Residency Hospital, 2014
  • Santa Clara Medical Center

    Internship Hospital, 2010
  • Harvard Medical School

    Medical School, 2009
  • Cornell

    2005
American Board of Medical Specialties®
American Board of Radiology®
Radiation Oncology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Locations

Practice

Community Cancer Institute785 N Medical Center Dr W Clovis, CA 93611
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

Community Medical Oncology Specialists785 N Medical Center Dr W Clovis, CA 93611
2

Affiliated Hospitals

  • Clovis Community Medical Center

    2755 Herndon Ave
    Clovis, CA 93611
    Recipient of 3
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Surgical Care Excellence Award™ (2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    73%
    Patients said their room and bathroom were always kept clean

    6% higher than the national average

    View all patient feedback
  • Community Regional Medical Center

    2823 Fresno St
    Fresno, CA 93721
    Recipient of 4
    hospital awards

    Patient Safety Excellence Award™ (2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    68%
    Patients said that doctors always listened to them and explained things well

    8% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality