Mr Nav Johal

Mr Nav Johal

MB BCh, MRCS, PhD, FRCS(Paeds)

Paediatric (Pediatric) Surgery

23 years of experience
8 years as a specialist


  • Laparoscopic (Key-Hole) Surgery
  • Neonatal Surgery
  • Oncology Surgery
  • Urology
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Registered with

  • General Medical Council: 4522782
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    Practices worked at

    The Portland Hospital

    212 Great Portland Street, London, United Kingdom, W1W 5QT
    1,473 reviews

    Chiswick Medical Centre

    Bond House, 347-353 Chiswick High Road, London, United Kingdom, W4 4HS
    244 reviews


    Mr Nav Johal is a full time consultant paediatric urologist at Great Ormond Street Hospital for Children.  He is experienced in all aspects of general paediatric urology and reconstructive paediatric urology and takes pride in delivering high standards of care and for his patients and families.

    He trained at a number of leading healthcare institutions across England, including a fellowship in paediatric urology at Great Ormond Street, Cambridge, Southampton, University College Hospital and The Royal Marsden Hospital. He is actively involved in research and completed a PhD from UCL studying the normal and abnormal children’s bladder and this has culminated in a number of international presentations and publications.  He has previously been awarded a Royal College of Surgeons of England research fellowship. He has published over 50 peer reviewed articles and book chapters.

    Areas of expertise:
    Prenatally-diagnosed hydronephrosis and other urological abnormalities detected in pregnancy
    Foreskin problems including balanitis, phimosis and buried penis
    Undescended testes

    Bladder dysfunction including bedwetting
    Groin and scrotal swellings (hydrocoele, varicocoele, epididymal cysts)
    Hypospadias and other penile abnormalities
    Urinary tract infections
    Vesico-ureteric reflux
    Urinary tract obstruction including pelvi-ureteric junctional obstruction

    Specialist areas of interest:
    Reconstructive urology; bladder exstrophy, posterior urethral valves, neurogenic bladder; hypospadias
    Minimally invasive surgery; keyhole surgery, retroperitoneoscopy, endourology
    Prenatal counselling; hydronephrosis, congenital bladder anomalies

    Special interests

    • Paediatric Urology
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