Joint Replacement Institute of Southern California

The Joint Replacement Institute (JRI) of Southern California is a specialized orthopedic medical practice focused on advanced joint reconstruction and sports medicine. Based in Pomona, California, the institute is globally recognized for its expertise in hip resurfacing, total hip replacement, and total knee replacement. Founded by pioneers in the field, including Dr. Harlan Amstutz, the center provides high-volume clinical care alongside ongoing clinical research. The practice emphasizes minimally invasive surgical techniques and personalized treatment plans to restore mobility for patients with degenerative joint diseases. JRI operates in affiliation with the Pomona Valley Hospital Medical Center to provide comprehensive surgical and rehabilitative services.