Professor Siôn Glyn-Jones

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

  • Specialities Orthopaedics, Joint replacement
  • Telephone 01865 307525
  • Year of first qualification 1996
  • Email
  • Languages spoken


  • GMC Number 4329893
  • Fax 01865 595747


Siôn is a Professor of Orthopaedic Surgery at the Univeristy 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. Siôn leads the Oxford Hip Preservation and Young Adult Hip Units (patients aged less than 55 years). He leads a program of research at Oxford University dedicated to the prevention and treatment of hip osteoarthritis.

Other surgeries performed:


  • By arrangement


Current posts

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


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.

Member of

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


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.


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 holds the following paid advisory role(s) either at this hospital or on behalf of Nuffield Health:

Professor Sion Glyn-Jones is a member of the Nuffield Health Expert Advisory Group who provide project specific advisory services on an as required basis. EAG members are paid a day rate of £1,000 or an hourly rate of £150 plus reasonable expenses incurred.