Summary

Dr. Ronald Castonguay is an orthopedic surgeon who earned his medical degree from the University of Toronto Faculty of Medicine. With 36 years of experience in orthopedic surgery, he brings extensive expertise to treating musculoskeletal conditions and injuries. Dr. Castonguay speaks both Spanish and English, allowing him to serve a diverse patient population.

Dr. Castonguay practices at multiple locations throughout Fresno, California, with a primary affiliation at Fresno Surgical Hospital. His expertise focuses on shoulder conditions, including rotator cuff tears and shoulder pain relief. He performs arthroscopic surgery and specialized shoulder procedures to help patients regain mobility and reduce discomfort. Patients rate Dr. Castonguay 4.4 out of 5 stars, reflecting their satisfaction with his orthopedic care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 36 years of experience
  • 42 insurance plans accepted
  • speaks Spanish, English
  • Univ Of Toronto Fac Of Med
  • 2 written reviews
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ronald Rosaire Castonguay has 6 locations

Saint Agnes Care Orthopaedic Institute

1510 E Herndon Ave Ste 230Fresno, CA 93720
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Agnes Medical Center

1303 E Herndon AveFresno, CA 93720

Fresno Surgical Hospital

6125 N Fresno StFresno, CA 93710

Renaissance Surgery Center

2365 E Fir AveFresno, CA 93720
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Summit Surgical

1630 E Herndon Ave Ste 100Fresno, CA 93720
Mon6:00 am - 5:30 pm
Tue6:00 am - 5:30 pm
Wed6:00 am - 5:30 pm
Thu6:00 am - 5:30 pm
Fri6:00 am - 5:30 pm
SatClosed
SunClosed

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Dr. Ronald Rosaire Castonguay, MD
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Dr. Ronald Rosaire Castonguay, MDDr. Michael Klassen, MDDr. Leslie Gullahorn Olson, MDDr. Roger Truang Yuh, MD
Orthopedic SurgeryOrthopedic SurgeryTrauma SurgeryOrthopedic Spine Surgery
Accepts New Patients Accepts New Patients
4.4 
4.9 
4.7 
36 Years of Experience 37 Years of Experience 31 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
Fresno , CAMonterey , CAFresno , CAFresno , CA
Med School: Univ Of Toronto Fac Of Med Med School: David Geffen School of Medicine - UCLA Med School: University Of Michigan Medical School Med School: Case Western Reserve University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ronald Rosaire Castonguay

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Allianz Worldwide Care - Workers’ Compensation
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Cigna
  • Commonwealth Care Alliance
  • Corvel - Workers’ Compensation
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Level - Workers’ Compensation
  • Liberty Mutual - Workers’ Compensation
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • STLDentalPlan| LLC - Workers’ Compensation
  • The Hartford - Workers’ Compensation
  • Travelers - Workers’ Compensation
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Viva Health Plan
  • Wellcare
  • Western Health Advantage
  • Zenith - Workers’ Compensation

Medical Specialties

Dr. Ronald Rosaire Castonguay has the following specialty

Specialty Expertise

Dr. Ronald Rosaire Castonguay has the following 14 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Laminectomy
  • Osteoarthritis
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

Univ Of Toronto Fac Of MedGraduated in 1990

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Frequently Asked Questions

Which hospitals is Dr. Ronald Castonguay affiliated with?
Dr. Ronald Castonguay is affiliated with Fresno Surgical Hospital.
Does Dr. Ronald Castonguay accept virtual/telehealth appointments?
Dr. Ronald Castonguay has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Ronald Castonguay accepting new patients?
Dr. Ronald Castonguay is accepting new patients on Vitals. View Dr. Ronald Castonguay's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Ronald Castonguay?
You can find contact information for Dr. Ronald Castonguay here on Vitals.
Does Dr. Ronald Castonguay accept my insurance?
You can see the insurance plans that Dr. Ronald Castonguay accepts on their Vitals profile.

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