Sadaf is a GDC registered Specialist Orthodontist who trained as a dentist at Guys Hospital, London and then specialised in Orthodontics at Kings College, London. He has been a previous Consultant Orthodontist at the John Radcliffe Hospital and University College London (UCL). Sadaf is a very highly regarded specialist with 17 years experience treating thousands of children and adults with both fixed and Invisalign braces.

Sadaf initially developed Oxford Orthodontics on London Road in Headington. This has subsequently undergone a complete update and re-fit providing a beautiful and relaxing new environment for patients. Swindon Orthodontics, Witney Orthodontics and Thame Orthodontics have also been added as sister practices and plans are underway to develop and update these to the same high standard. The practices are renowned centres of excellence and recognised Invisalign Diamond providers. 

Sadaf's ethos is to put the customer at the heart of everything he does and to excel at the customer experience and clinical outcome.

Dr Leonor Chen undertook her Bachelor of Dental Science at The University of Melbourne.

During her time in Australia she worked in the East Gippsland region providing dentistry to remote rural areas and worked in the Aboriginal Dental Program. Leonor gained her Diploma in Orthodontics from the Royal College of Surgeons UK and has provided over 5000 new smiles in 17 years working in specialist orthodontic practices.  

She has found a new passion providing facial aesthetic treatments and is furthering her knowledge in this field by undertaking a Masters Course in Facial Ageing and Aesthetic Medicine from Manchester University.

Leonor is dedicated to making sure all her patients are happy and comfortable during their appointments.