background
background
Dr. Ronald Castonguay, MD

Dr. Ronald Castonguay, MD

Orthopedic Surgery*
30+ years of experience

Dr. Ronald Castonguay, MD is an orthopedic surgeon in Fresno, CA and has over 30 years of experience in the medical field. He graduated from University of Toronto Faculty of Medicine in 1990. He is affiliated with Saint Agnes Medical Center. He is accepting new patients.

3.6 Star Rating
Based on 14 reviews 3.6 Star Rating (14 reviews)

Saint Agnes Care Orthopaedic Institute

1510 E Herndon Ave Ste 230 Fresno, CA 93720

Make an Appointment

Compare Dr. Ronald Castonguay, MD with other Orthopedic Surgeons near you

Experience Check

Search for experience in a specific area

Dr. Castonguay's Reviews

Likelihood to recommend Dr. Castonguay

3.6

14 ratings, 6 with a written review
5 Star
57%
57%
4 Star
7%
7%
3 Star
0%
0%
2 Star
7%
7%
1 Star
29%
29%

Your trust is our top concern. Learn more.

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

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

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

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

RecentHighestLowestMost Helpful
What went well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 18, 2025
×Post a ResponseAre you Dr. Ronald Castonguay, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 people found this helpful
Helpful
Sep 11, 2020
×Post a ResponseAre you Dr. Ronald Castonguay, MD?
What went well
  • 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 people found this helpful
Helpful
Rebecca – Sep 04, 2019
×Post a ResponseAre you Dr. Ronald Castonguay, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
3 people found this helpful
Helpful
Eddie in Fresno, CA – Mar 13, 2019
×Post a ResponseAre you Dr. Ronald Castonguay, MD?
What went well
  • 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
3 people found this helpful
Helpful
Eileen Sevilla in CA – Sep 21, 2018
×Post a ResponseAre you Dr. Ronald Castonguay, MD?
What went well
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
9 people found this helpful
Helpful
Michael Clark in Seaside, OR – Jul 30, 2018
×Post a ResponseAre you Dr. Ronald Castonguay, MD?

Leave a review

How was your experience with Dr. Castonguay?

About Me

biography

Dr. Castonguay has been an active member of the Saint Agnes Medical Center Medical Staff since 1996. He is currently a member of the American Academy of Orthopaedic Surgery. Dr. Castonguay earned his medical degree in 1990 from the University of...read more
  • Orthopedic Surgery

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

  • University Of Toronto Faculty Of Medicine

    Medical School, 1990
American Board of Medical Specialties®
American Board of Orthopaedic Surgery®
Orthopedic Surgery
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.

Insurance Check

Search for your insurance carrier and choose your plan type

Locations

Saint Agnes Care Orthopaedic Institute

Saint Agnes Care Orthopaedic Institute1510 E Herndon Ave Ste 230 Fresno, CA 93720
1

Affiliated Hospitals

  • Saint Agnes Medical Center

    1303 E Herndon Ave
    Fresno, CA 93720
    Recipient of 8
    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.

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    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