Dr. Elizabeth Sirna is an orthopaedic surgeon practicing in Clearwater, FL. Dr. Sirna specializes in the diagnosis, treatment and rehabilitation of injuries, diseases and disorders of the bodys musculoskeletal system. As an orthopaedic surgeon, Dr. Sirna tends to bones, ligaments, muscles, joints, nerves and tendons. Orthopaedic surgeons can specialize in certain areas like the hand, spine, hip, foot and ankle, shoulder and elbow or the knee.