Mr Konstantinos Chaidas



GMC number: 7447417

Practicing since: 2005


ENT (Otolaryngology)

Consultation times

  • Monday AM
  • Overview
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Mr Konstantinos Chaidas is a Consultant Ear, Nose, and Throat (ENT) surgeon at John Radcliffe Hospital in Oxford since 2015. His private practice is based at the Nuffield Health, Manor Hospital in Oxford. 

He undertakes the full range of general ENT practice both in children and adults. He has a specialist interest in the diagnosis and management of snoring and obstructive sleep apnoea.
He graduated from the Medical School of Aristotle University in Greece in 2005. After the completion of his higher surgical training, he undertook a two-year fellowship training in robotic ENT surgery for sleep apnoea and thyroid/parathyroid disease at St Mary’s Hospital, Imperial College in London. In 2010, he was awarded a PhD in sleep apnoea. He is the co-founder of the British Association of Sleep Surgeons.

Further to the treatments listed below Mr Chaidas also offers

  • Snoring Surgery
  • Sleep Apnoea Surgery
  • Tongue Base Surgery
  • Palatoplasty


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Special interests

Adult and paediatric general ENT (Otolaryngology) including throat problems (sore throat, swallowing difficulties), voice problems, nasal symptoms (nasal obstruction, sinus disease, nasal polyps, rhinitis), ear problems (hearing loss, tinnitus), dizziness.

Other interests

Specialist interest in the diagnosis and management of snoring and sleep apnoea (drug-induced sleep endoscopy, multi-level airway surgery).

Treatments and tests offered by Mr Konstantinos Chaidas at Nuffield Health

  • Turbinectomy
  • Adenoidectomy
  • Deviated septum (Septoplasty)
  • Functional endoscopic sinus surgery (FESS)
  • Manipulation under anaesthesia (MUA)
  • Ear drum repair (Myringoplasty)
  • Excisional biopsy
  • Allergy testing
  • Local anaesthetic
  • Antral washout
  • Tonsillectomy
  • Endoscopic sinus surgery
  • Diagnostic endoscopy
  • Microsuction of ear canal
  • Submandibular gland removal
  • Head and neck surgery
  • Balloon Sinuplasty
  • Grommet insertion
  • Skin Prick Testing
  • Nasal polypectomy

Locations Mr Konstantinos Chaidas works with

Related experience


Mr Chaidas has an active interest in research and teaching. He was awarded a PhD in paediatric obstructive sleep apnoea in 2010. He has published widely with over 20 publications in peer review journals mainly in the field of sleep-disordered breathing. 

He has co-authored four book chapters. He has presented his work at both national and international conferences and has received various awards.

He is currently the Oxford principal investigator for NATTINA study. He also participates in teaching Oxford University undergraduates and provides educational supervision for trainee surgeons.


  • Royal College of Surgeons of England
  • ENT UK
  • British Association of Sleep Surgeons (co-founder)
  • International Surgical Sleep Society
  • International Society of Head and Neck Trauma

Other posts held

  • Consultant ENT Surgeon, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.

Insurers Mr Konstantinos Chaidas works with

Mr Konstantinos Chaidas works with the following private medical insurance providers:

  • Aetna
  • Healix Healthcare
  • Aviva Health
  • Bupa
  • AXA PPP Healthcare
  • WPA
  • Allianz
  • AXA PPP International
  • Cigna
  • Cigna International


Mr Konstantinos Chaidas does not hold a share or financial interest in this hospital, another Nuffield Health hospital or the company.

Mr Konstantinos Chaidas does not have a share or financial interest in equipment used at this hospital or another Nuffield Health hospital.

Mr Konstantinos Chaidas does not hold any paid advisory role(s) at this hospital or on behalf of Nuffield Health.