Joseph L. Humpherys, D.O., FAAOS is an orthopedic surgeon on the medical staff at Monument Health Orthopedic & Specialty Hospital in Rapid City, South Dakota. Board certified in orthopedic surgery, he specializes in sports medicine and joint preservation, with expertise in shoulder, hip, and knee arthroscopy, knee ligament repair and reconstruction, joint cartilage restoration, hip preservation, and patellofemoral joint abnormalities.