Raju Ghate, M.D., practices orthopedic medicine at the Northwestern Orthopaedic Institute on the Glen. Dr. Ghate specializes in minimally invasive adult hip, knee replacement surgery and revision surgery and has a special interest in knee reconstruction and early arthritic knee conditions. Dr. Ghate also volunteers with Operation Walk Chicago, an organization that provides free joint replacements to impoverished patients throughout the world. He has performed free joint replacements for patients in need throughout the world including China and India.