Geisinger Orthopaedics & Sports Medicine - Scranton | Geisinger Health System Geisinger Orthopaedics & Sports Medicine - Scranton, formerly Professional Orthopaedic Associates, Ltd., is the oldest and most established orthopaedic practice in Lackawanna County. We are a comprehensive medical office specializing in arthroscopy, sports medicine, joint replacement and fracture care in orthopaedic ....