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Welcome to Rylon Clinic
Private Gynaecologist in Harley Street London

Rylon Clinic, London’s Private Gynaecology for a breadth of women’s health services, where you can expect trusted advice and care by the latest published clinical evidence and the standards of the most successful health systems worldwide.
Founded by Mr Osama Naji, a highly skilled consultant with over 15 years experience in clinical and research practice. We collaborate with other teams of greatly specialised doctors in various multidisciplinary clinical networks.

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Our Promise

  • We will treat you as a person, not as a patient
  • We will provide you with accurate diagnosis and prompt treatment, mostly after a one-stop clinic visit
  • Any treatment you need will be centered around your needs to ensure the best chance of you feeling well again
  • We will use sophisticated digital technologies to ensure your clinical data is secure
  • We will maintain the highest level of communications throughout your journey to our clinic

Mr Osama Naji

Mr Naji’s patients describe him as a kind, safe and sympathetic consultant. He has always adopted the most up-to-date diagnostic technologies in women’s health.


As a result of his commitment to providing modern care, Mr Naji’s patients glean the benefits of his excellent clinical management with the fast diagnosis, lower risk of complications and a faster recovery.

What our patients say

Clinic Locations

Mr Naji runs his clinic from different locations, and you can find specific location details and directions below.

The Harley Street Clinic

Devonshire Diagnostic Centre

16 Devonshire Street

London W1G 7AF

Rylon Clinic at Harley St Clinic 16 Devonshire St, London, England UK

Nine Elms and Battersea Outpatient Diagnostic Centre

12 Charles Clowes Walk

London SW11 7AD

HCA Healthcare Nine Elms and Battersea Outpatient Diagnostic Centre.jpg

HCA at The Shard

The Shard, HCA Healthcare UK

32 St Thomas St, London SE1 9BS

HCA Outpatient Diagnostic Centre Entrance.jpg
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