★★★☆☆3.4(363 reviews)
Herrin, IL · Hospital · Since 2001
- The Orthopaedic Institute of Southern Illinois (OISI), also known as Southern Orthopedic Associates, LLC, is a musculoskeletal medical practice based in Herrin, Illinois (founded 2001).
- Services: orthopaedics, spine/neurosurgery, interventional pain management, surgical podiatry; includes imaging (MRI, CT, X-Ray), physical/occupational therapy, DME, walk-in clinic, osteoporosis clinic, and ambulatory surgery center.
- Locations: 5 offices across Illinois (HQ in Herrin; Chester, Carbondale [two locations], and Harrisburg).
- Relationship to SIH/Herrin Hospital: OISI operates as a private orthopedic practice with ties to Southern Illinois Healthcare network in the region; not described as part of SIH itself, but commonly referenced in connection with Herrin-area orthopedics.
- Contact/operations: 8 employees; key executive Angela Holmes (HR Director); active practice with multiple phone numbers and ongoing regional presence.
- Web presence: steady local presence with a focus on orthopedics, spine, pain management, and podiatry services.
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