Dr. John Masonis is an orthopedic surgeon in Charlotte, NC and is affiliated with multiple hospitals in the area, including Carolinas Medical Center, Novant Health Presbyterian Medical Center, and Atrium Health Pineville. He received his medical degree from Other and has been in practice 21 years. He specializes in hip & knee reconstructive surgery and is experienced in total knee arthroplasty , unicompartmental knee arthroplasty , hip and knee surgery, pediatric orthopaedics, and total joint replacement.