Mr J Mark Wilkinson is a prominent Consultant Orthopaedic Surgeon at Sheffield Teaching Hospitals with over two decades of expertise. He specialises in the treatment of arthritis, particularly hip and knee osteoarthritis, and joint replacement for patients with rheumatoid arthritis. With training from the University of Sheffield, Mr Wilkinson holds a PhD in the science of hip replacement and has pursued specialized fellowship training internationally. He is notably the Chair of the Research Committee of the National Joint Registry and the Chair of Trustees for the British Orthopaedic Research Society, where his research delves into arthritis causes and treatment outcomes. As the Professor of Orthopaedic Surgery at the University of Sheffield, Mr Wilkinson is deeply involved in advancing hip and knee care. His extensive contributions to the field have been acknowledged with prestigious accolades like the British Orthopaedic Association Robert Jones Gold Medal and Fellowship of various Orthopaedic Research Societies. Apart from his clinical roles, he actively engages in educating General Practitioners on hip and knee pain through talks and seminars. Specialising in hip and knee treatments, including replacement surgeries and arthroscopic procedures, Mr Wilkinson's commitment to patient care and research supports a holistic approach to managing joint conditions. Beyond his medical practice, Mr Wilkinson's dedication to orthopaedic research is evident through his leadership roles in esteemed organizations like the British Orthopaedic Research Society and the Orthopaedic Research Society. His work revolves around creating patient decision tools for joint replacement and investigating the complexities of arthritis development. Grant-supported by reputable charities and research institutions, including Versus Arthritis and the National Institute for Health Research, Mr Wilkinson's multifaceted involvement underscores his unwavering commitment to enhancing orthopaedic care and patient outcomes.