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- Urinary tract stones
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.
Areas of interest
Kidney and ureteric stones - offering lithotripsy and all surgical options for treatment (ureteroscopy and PCNL); Urinary symptoms in men and women; Prostate disorders; Raised PSA; Scrotal abnormalities; Blood in the urine; General and diagnostic urology
Anaesthetists worked with
- Dr Adrian England Not Fee Assured
- Dr Jacqueline Cooper Not Fee Assured
- Dr Marcus Naef Not Fee Assured
Current NHS consultant posts held
Consultant urological Surgeon at the Royal Free London NHS Foundation Trust
Treatment and prevention of kidney stones
1.Percutaneous urinary drainage and ureteric stenting in malignant disease. Clinical Oncology 2010; 22: 1550-1554.
2.A tertiary experience of urethral diverticulectomy: diagnosis, imaging and surgical outcomes. BJUI 2009; 103: 1550-1554.
3.The impact of intravenous furosemide on flow rate characteristics and clinic waiting times. Int J Urol 2008; 15:344-345.
4.Defining the learning curve for PCNL. J Endourol 2005; 19: 279-282.
- FRCS (Urol) Royal College of Surgeons 2008
- MB BS St. Mary's Hospital Medical School 1999
- BSc St. Mary's Hospital Medical School 1996
Reference number 4629861
Details of entry to specialist register
- Entry onto the GMC specialist register as a consultant urological surgeon, 2010
Affiliations / memberships
British association of Urological Surgeons (BAUS)
European Urological Association (EAU)
Post treatment communication
Following treatment of a Bupa member, I will communicate with GPs in line with Department of Health, GMC and appropriate professional bodies guidelines.
In the event of an urgent query following treatment, Bupa members should use the following contact details
I should be contacted directly on my mobile telephone