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Last updated: 15 Apr 2020
- General urology
- Urinary tract stones
Siân Allen is a full time Consultant Urological Surgeon at University College Hospital, London. In addition to her broad background in general urology Siân has developed a subspecialist practice in EndoUrology and Stone disease, treating complex cases from across the UK.
As well as performing minimally invasive surgery to remove kidney and bladder stones, she has a wide practice treating patients with obstructed kidneys from a variety of causes including malignancy, gynaecological disease and radiotherapy.
At UCLH, Siân is Clinical Lead for the Surgical Admissions Unit and Short Stay surgical wards for Urology, as well as Clinical Lead for the Urgent Urology Unit – a new service she developed with her team to relieve pressure from A&E.
Following a period of laboratory based research on stone disease, Siân was awarded an MD research degree by UCL for her thesis on the physical chemistry of urinary crystallisation and its inhibitors. She was also awarded a Royal College of Surgeons Research Fellowship to help fund her work.
As well as busy clinical roles, she is a keen teacher and trainer and is a regular faculty member and lecturer on several teaching courses including the British Association of Urological Surgeons viva course, preparing surgical trainees to pass the FRCS Urol exam. She also has an interest in innovation and design and has been granted a patent on a safety-based product she invented.
Outside work, Siân enjoys socialising, playing the piano and spending time with her young family.
Areas of interest
Age range treated: 18 years +
Acute renal colic; Urinary tract stones including kidney, ureteric and bladder stones; Obstructed kidneys; Ureteric obstruction/compression; Upper tract transitional cell carcinoma; Urinary tract infections
Rigid + flexible cystoscopy; Urethral dilatation; Cystoscopy + bladder biopsies; Diagnostic rigid ureteroscopy; Rigid ureteroscopy + laser to stones; Insertion of ureteric JJ stents; Diagnostic flexible uretero-renoscopy; Flexible uretero-renoscopy + laser to kidney stones; Retrograde pyelography studies; Percutaneous nephrolithotomy;
- Nina Daniel
- London Urology Specialists Emmanuel Kaye House, 4th Floor 37 Devonshire Street London W1G 6QA
- 0300 302 0202
- 0300 302 3132
Anaesthetists worked with
- Dr Sarah Chieveley-Williams Not Fee Assured
Current NHS consultant posts held
Full time Consultant Urological Surgeon at University College London Hospitals NHS Foundation Trust
Reference number 4586386
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.