Professor Siôn Glyn-Jones


MA, MBBS, MRCS, DPhl, FRCS (Ortho)

GMC number: 4329893

Practising since: 1996


Orthopaedic surgery

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Siôn is a Professor of Orthopaedic Surgery at the University of Oxford. He is also a Consultant at the Nuffield Orthopaedic Centre.

Siôn trained in Cambridge, London and Oxford. He specialises in hip arthroscopy (keyhole surgery of the hip) and hip replacement in the more active individual. Siôn leads the Oxford Hip Preservation and Young Adult Hip Units. He leads the hip research at Oxford University, with a team dedicated to the prevention and treatment of hip osteoarthritis.

He is also a National Lead for the National Institute of Health Research and sits on the European Commission Medical Devices Panel. He is a member for several international specialist societies and teaches worldwide in the field of hip arthroscopy and hip replacement.

Sion specialises in keyhole surgery of the hip and less invasive total hip replacement.

Sion Glyn-Jones


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Other interests

His specialist interests include sports injuries of the hip, hip arthroscopy, labral repair and all types of joint preserving surgery of the hip. He also performs primary and revision hip replacements.

Treatments and tests offered by Professor Siôn Glyn-Jones at Nuffield Health

  • Arthroscopy
  • Hip revision
  • Hip replacement
  • Hip resurfacing
  • Hip arthroscopy

Locations Professor Siôn Glyn-Jones works with

Related experience


Professor Glyn-Jones leads a research group dedicated to understanding the causes of hip arthritis, novel imaging techniques and developing new joint preserving treatments for the hip. His research also focuses on the evaluation of new types of hip replacement. He has been awarded several large grants to investigate these areas.

Professor Glyn-Jones is one of the principal applicants at the ARUK Oxford Centre of Excellence in Sports Injuries and Osteoarthritis.


  • Fellow British Orthopaedic Association
  • British Hip Society
  • American Academy of Orthopaedic Surgeons
  • Alumnus of Cambridge and Oxford Universities
  • Oxford Medico-Legal Society

Other posts held

  • Consultant Orthopaedic Surgeon and Lead of the Young Adult Hip Service, Nuffield Orthopaedic Centre
  • Senior Lecturer, University of Oxford

Insurers Professor Siôn Glyn-Jones works with

Professor Siôn Glyn-Jones works with the following private medical insurance providers:

  • Police Mutual


Professor Siôn Glyn-Jones does not hold a share or financial interest in this hospital, another Nuffield Health hospital or the company.

Professor Siôn Glyn-Jones does not have a share or financial interest in equipment used at this hospital or another Nuffield Health hospital.

Professor Siôn Glyn-Jones does not hold any paid advisory role(s) at this hospital or on behalf of Nuffield Health.