Dr. Ayaz Biviji, is a board-certified orthopedic surgeon focusing on minimally invasive joint replacement and complex reconstructions.
Dr. Ayaz Biviji, is a board-certified orthopedic surgeon focusing on minimally invasive joint replacement and complex reconstructions.
With over 20 years of experience and a history of leadership in orthopedic care, he is dedicated to providing compassionate, advanced treatments for patients in Southern California.
Certifications
- Director of Orthopedics, St. Joseph Hospital, Orange
- Director of Outpatient Total Joint Program, Pavilion Surgical Center
- Certified in Robotic-Assisted Hip and Knee Surgery (MAKOplasty)
- Diplomate of the American Board of Orthopedic Surgeons
- Surgeon of Excellence in Robotic Surgery – Surgical Review Corporation
Affiliations
- Robotic Center of Excellence, 2024
- U.S. News & World Report high performing hospital (Orthopedics, Hip replacement, Knee replacement), 2024
- Blue Cross Blue Shield: Blue Distinction Center- Knee and Hip Replacement, 2024
- America’s Best Orthopedic Hospitals, 2024 (Newsweek top 175)
- Newsweek Best Ambulatory Surgery Centers 2025
Personal Experience
Ayaz A. Biviji, MD is a Board-certified Orthopedic Surgeon focusing on hip, knee, and shoulder disorders, including arthritis, sports injuries, and fractures. A pioneer in robotic surgery, he performed Orange County’s first robotic hip replacement in 2012 and performs over 500 surgeries annually, focusing on minimally invasive joint replacements and advanced techniques.
Education and Training
Dr. Biviji earned his Bachelor’s degree in Biomedical Engineering from the University of Pennsylvania, graduating Summa Cum Laude, before completing medical school and an orthopedic residency at UCSF. He then completed a fellowship in joint replacement at Scripps Hospital in San Diego, refining his focus on advanced surgical techniques.
In private practice since 2006, Dr. Biviji has served as Chief of Orthopedics at St. Joseph Hospital and contributes to advancing care through leadership roles on advisory committees. Outside of work, he enjoys playing guitar, golfing, and volunteering at local shelters and free clinics, reflecting his dedication to patient care and community service.
When should I consider joint replacement surgery?
Significant arthritis with decrease in quality of life (pain, mobility, and loss of independence)
How long does it take to recover from joint replacement?
Approximately 3 months with continued improvement upwards of a year.
Why should I choose robotic joint replacement?
Improved accuracy, precision, and reliability with faster recovery.
Do I need to stay in the hospital after joint replacement?
Not necessarily, most joint replacement surgery is done as an outpatient.
Does stem cell treatments work?
Yes. Approximately 70% success rate that lasts for 6 months to 1 year.
