Dr. Joel Matta is an orthopedic surgeon specializing in hip and pelvic reconstruction. He founded and directed the Hip and Pelvis Institute at St. John's Health Center in Santa Monica, California, and served as the founding President of the Anterior Hip Foundation. Dr. Matta has published over 30 articles on advancements in hip replacement and pelvic fracture treatments. He retired from surgical practice on July 31, 2025, and from clinical practice on September 30, 2025.