The London Clinic


  • Urology

Sub specialties

  • Renal tract stones
  • Endourology
  • Diagnostic urology

Clinical interests

  • Renal tract stone disease

Professional profile

Mr. Darrell Allen trained as a urological surgeon in North West London. He undertook a final year fellowship at University College Hospital in the diagnosis and treatment of kidney stones. He was appointed as a consultant at the Royal Free Hospital in November 2011 where his practice covers general urology, diagnostics and renal stones.
Mr. Allen’s aim is to provide a high quality rapid access clinic for patients with urological problems.
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Current posts

  • Consultant Urological Surgeon
    Royal Free Hospital, London

Medical training

Year qualified
  • St Mary's Hospital Medical School
    1993 - 1999

Ages treated


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Clinic location

20 Devonshire Place
London W1G 6BW
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Clinic times

Monday: Please call
Tuesday: Please call
Wednesday: Please call
Thursday: Please call
Saturday: Please call


Sheila Oqunbiyi
07908 907 870