About
Arnold R. Penix, MD, is a board-certified orthopaedic surgeon providing comprehensive musculoskeletal care for adults. He earned his medical degree from Tulane University School of Medicine and completed internship training at Keesler Air Force Base Medical Center. His postgraduate training included orthopaedic surgery residency education associated with Tulane University Hospital and Clinics and LSU Health Sciences.
Dr. Penix is affiliated with TriHealth and is listed with hospital affiliations that include University of Cincinnati Medical Center and The Jewish Hospital. As a general orthopaedic surgeon, he evaluates and treats a wide range of conditions affecting bones, joints, muscles, and connective tissues, including joint pain and arthritis, sports-related injuries, and fracture-related problems. He offers both non-operative care—such as activity modification, rehabilitation guidance, and other conservative approaches—and surgical options when appropriate, tailoring recommendations to each patient’s diagnosis, goals, and overall health.
Known for a practical, patient-centered approach, Dr. Penix emphasizes clear communication and shared decision-making. He is reported to speak English and Spanish.