All Specialties Elbow Foot & Ankle General Orthopaedics Hand & Wrist Hip Joint Replacement Knee Oncology Osteoporosis Pediatric Shoulder Spine (Neck & Back) Sports Medicine Trauma All Locations Harriman Lakeway Maryville Oak Ridge Powell Sevierville Turkey Creek University Weisgarber West Non-Surgical Physicians Joshua R. Johnson MD Chris A. Klenck MD Amber G. Luhn MD Benson A. Scott MD