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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Ayaz A. Biviji, MD

  • Orthopedic Surgery
    (Board Certified)
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
Orange Orthopedic Medical Group - Chapman
2501 East Chapman Avenue
Suite 407
Orange, CA 92869
Accepting New Patients

Primary Office

Orange Orthopedic Medical Group - Chapman
2501 East Chapman Avenue
Suite 407
Orange, CA 92869
Get Directions
(714) 628-3131
(714) 538-1547

Secondary Office

Orange Orthopedic Medical Group - Suite 410
1310 West Stewart Drive
Suite 410
Orange, CA 92868
(714) 538-8549
(714) 538-1547
Mon - Fri 8 a.m. - 5 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Orthopedic Surgery
      (Board Certified)
    Education & Training
    • College
      University of Pennsylvania - 1993
    • Medical School
      Medical University of California - SF - 1997
    • Fellowship
      Scripps Clinic - 2003
    • Internship
      University of California San Francisco School of Medicine - 1998
    • Residency
      University of California San Francisco School of Medicine - 2002
    Areas of Interest

    Hip Arthroscopy
    Partial Knee Replacement Surgery
    Hip Resurfacing
    Hip Disorders
    Knee Disorders
    Hip and Knee Replacement
    Arthroscopic Knee & Shoulder
    Shoulder Disorders
    MAKOplasty Robotic-Arm Assisted Surgery

  • Biography


    Dr. Biviji is a board certified orthopedic surgeon and is fellowship trained in joint replacement. He specializes in hip, knee and shoulder disorders including arthritis, sports injuries, and fractures. He has been a leader in robotic surgery and performed the first robotic hip replacement in Orange County in 2012. His areas of interest include less invasive joint replacements and arthroscopic surgeries, and he performs over 500 surgeries a year.
    Dr. Biviji received his bachelor of science degree in biomedical engineering from the University of Pennsylvania in 1993, where he earned the Herman P. Schwann award given to the top engineer in his class and graduated Summa Cum Laude. He then attended the University of California, San Francisco for medical school and a residency in orthopedics, where he won awards for top resident and top research. Following residency, he completed a fellowship in joint replacement surgery and adult reconstruction at Scripps Hospital in San Diego. 
    In 2003, Dr. Biviji joined Kaiser Permanente in Orange County. Since 2006, he has been in private practice and on staff at St. Joseph Hospital in Orange. In 2014, he served as the chief of orthopedics for the hospital. He also serves on the orthopedic implant and Physician Link Advisory committees. Dr. Biviji remains committed to adopting the latest technologies and advancing patient care. 
    In his free time, Dr. Biviji enjoys playing the guitar, golfing, working out, and spending time with his wife and two children.  He also volunteers  at the Orange County Courtyard homeless shelter in Santa Ana and at Lestonnac free medical clinic.
    Areas of Expertise
    MAKOplasty Robotic-Arm Assisted Surgery Special training in Joint replacement surgery. Phi Beta Kappa/ Tau Beta Pi (University if Pennsylvania) Verne T. Inman Research Award (UCSF) Articles published in JAAOS/JBJS