Dr. Sisko specializes in adult joint reconstruction and orthopaedic surgery. He cares for patients with hip and knee arthritis, hip or knee pain, pain within hip or knee replacements, periprosthetic hip or knee fractures or infections, meniscus tears, hip fractures, and fractures of the lower extremities. He is clinically interested in and experienced in direct anterior approach total hip replacement, hip or knee replacement surgery, partial knee replacement surgery, and revision hip or knee replacement surgery. He is certified by the American Board of Orthopaedic Surgeons and is a member of the American Association of Orthopaedic Surgeons, the American Association of Hip and Knee Surgeons, and the American Orthopaedic Association Emerging Leaders Program.