Lakshmanan (Lucky) Sivasundaram, MD, practices orthopedic shoulder surgery and sports medicine at Siva Ortho Sports and has published a surgeon-authored guide to pickleball shoulder injuries, from diagnosis through treatment and return to play. His clinical work covers rotator cuff repair, shoulder replacement, shoulder instability, and hip and knee conditions, with both arthroscopic and reconstructive procedures and nonsurgical options such as biologic injections when surgery is not required. This is the practice’s Simi Valley, California, office on Erringer Road, the second of two locations alongside the Thousand Oaks office.