Orthopaedic Specialty Institute
Orthopaedic Specialty Institute (OSI) is a private orthopedic group based in Orange, California with four offices, including locations in Irvine-area communities. They offer a full range of orthopedic services: spine surgery, total joint replacement, sports medicine, foot and ankle, hand and upper extremity, and general orthopedics, plus physical/aquatic and hand therapy, as well as digital X-ray and MRI. - Headquarters: Orange, CA; main address: 280 S Main St, Orange, CA 92868 - Services: spine, joint replacement, sports medicine, foot/ankle, hand/upper extremity, general orthopedics - Additional: physical therapy, aquatic therapy, hand therapy, imaging (X-ray, MRI) - Size: ~42 employees; annual revenue around $2.65M - Leadership: Jeffrey Deckey (Managing Partner), Jon I. White (Partner) Recent news mentions a merger and new neurosurgery division (March 2025). They operate across 4 offices in the U.S., with a presence in Orange County (Irvine/Laguna Beach area context is common for the region).
