Mr Aza Mohammed

Mr Aza Mohammed

Consultant Urological Surgeon


Specialises in

  • Bladder conditions
  • Circumcision
  • Kidney stones
  • Prostate issues
  • Scrotal and testicular lumps

Also available for:

Virtual consultations:

Languages spoken


I am a highly experienced Consultant Urological Surgeon at the Luton and Dunstable University Hospital. With over 20 years’ experience in the field of urology and men’s health, having completed over 20,000 urological procedures and received training both in the UK and aboard I am always thriving to learn new skills in urology to provide the best quality of care for my patients.

I have a specialist interest in endoluminal endourology and I am the lead stone surgeon at my NHS hospital treating complex renal stones with both flexible ureteroscopy and percutaneous nephrolithotomy (PCNL) with excellent outcomes. I established the stone meetings within my department to streamline the treatment for kidney stones ensuring the best treatment for all patients.

I also specialise in treating urinary symptoms caused by benign prostate enlargement using minimally invasive surgical options including prostatic urothelial lift (UroLift), Transurethral resection of the prostate (TURP) and Endoscopic enucleation of Prostate (EEP). Along with the management of urological cancers, I am also heavily involved in the management of patients with erectile dysfunction and penile curvature (Peyronie’s disease), management of female urinary incontinence as well as management of general urological conditions.

I have published more than 30 articles in peer-reviewed journals and I have presented in both national and international meetings and conferences. Along with being involved in a number of research projects throughout my career on various urological conditions, I am committed to research and evidence-based practices in urology through my current role as the research lead in urology at the Luton and Dunstable University Hospital.

I have undergone extensive training in both the UK and abroad, having worked in major university hospitals in the East Midlands and the West of Scotland, before undertaking Uro-oncology research at the University of Toronto, Canada. I was awarded the certificate of completion of training (CCT) from the Health Education East Midlands and the certificate of Fellow of European Board of Urology (FEBU). I am both UK and European Board of Urology certified and a Fellow of the Royal College of Surgeons of Edinburgh.

I treat patients with a wide range of urological conditions and I am always available as a source of information to General Practitioners seeking guidance in the specialty of urology.


General Medical Council Number: 6115626

Treatment information

Some of the principal treatments carried out by Mr Aza Mohammed at Spire include:

Other treatments

  • Incontinence female urinary (BulkamidTM)
  • Investigations of haematuria (cystoscopy)
  • Laparoscopic investigations and treatment 
  • Management of bladder cancer
  • Management of male infertility
  • Management of prostate cancer


  • Nephrectomy
  • Percutaneous nephrolithotomy for renal stones
  • Removal of the kidney
  • Repair of renal injury
  • Shockwave renal stone treatment
  • Ureteroscopic stone treatment 


  • Change of ureteric stents
  • Diagnostic ureteroscopy
  • Insertion of ureteric tubal prosthesis – stent
  • Ureteric re-implantation
  • Ureteroscopic laser stone fragmentation
  • Urinary diversion


  • Boari flap vesico-uretericanastomosis
  • Diagnostic cystoscopy of blood in the urine
  • Injection of botox in the bladder
  • Open bladder stone surgery
  • Open radical cystectomy
  • Repair of bladder injury
  • Transurethral resection of bladder tumours


  • Bladder neck incision
  • Endoscopic enucleation of prostate
  • Investigations for high PSA
  • PrecisionPoint transperineal need biopsies
  • Prostate biopsies – transrectal and transperineal
  • Transurethral resection of prostate (TURP)


  • Mid-urethral tape insertion for treatment of stress urinary incontinence in women
  • Optical urethrotomy for urethral stricture
  • Suburethral injection of bulking agent for treatment of stress urinary incontinence in women
  • Urethral dilatation – female/male

External genitalia:

  • Biopsy of the penis
  • Dorsal slit
  • Cremasteric myomectomy for retractile testes
  • Excision of spermatic cord lesions
  • Frenuloplasty, preputioplasty
  • Insertion of testicular prosthesis
  • Nesbit operation for Peyronie’s disease
  • Orchidectomy – inguinal and scrotal
  • Repair of penile fracture / injury
  • Testicular biopsy
  • Testicular fixation
  • Varicocele surgery

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Important information about COVID-19 tests

COVID-19 testing or antibody tests are not available as a standalone service at Spire Harpenden Hospital.


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Additional information

Special clinical interests: Kidney stones, UroLift, erectile dysfunction and Peyronie’s disease, female urinary incontinence, treatment of urological cancers.

Luton and Dunstable University Hospital.

I always maintain an active work - life balance with a special emphasis on exercise with cycling being my main passion along with badminton. I also love travelling and exploring the world and seeing new places. I am married with two sons who would ensure that I am kept busy outside work. I also love jazz music and would never get tired of listening to it.

Telephone 0800 585 112
Private secretary Sadiya Patel
Private secretary telephone 07477 458 075
Private secretary email