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Mr Nav JohalConsultant paediatric urologist in Central London
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Mr Nav Johal

Consultant paediatric urologist in Central London

Top Doctors Awards: 2023
MB BCh PhD MRCS FRCS(Paed)
GMC: 4522782

5.0157reviewsReview

Expert in:
Hydronephrosis
Foreskin problems
Undescended testicle (Cryptorchidism)
Vesicoureteral reflux (VUR) (kidney reflux)
Hypospadias
Urinary tract infection
  • Information
  • CV
  • Reviews
  • Treatments
  • Content

Professional statement

Mr Nav Johal is a leading consultant paediatric urologist based at Great Ormond Street Hospital for Children and covers all areas of general paediatric urology including hydronephrosis, hypospadias, undescended testes, foreskin problems, urinary tract infections and vesicureteric reflux. Additionally he counsels parents born with prenatally diagnosed conditions affecting the kidney, bladder and genital anomalies.


Mr Johal obtained his primary medical qualification from Cardiff University and was appointed member of the Royal College of Surgeons in 2003. He was additionally awarded a PhD in 2013 on congenital bladder anomalies from University College London. He completed several fellowships in specialised areas of paediatric urology at the internationally renowned Great Ormond Street Hospital as well as the Royal Marsden Hospital in bladder reconstruction. He was made a fellow of the Royal College of Surgeons in 2014 and has been based at Great Ormond Street as a consultant paediatric urologist since 2017. Additionally, he holds the position of clinical lead of service at University College Hospitals London NHS Foundation Trust and is also a member of their prenatal nephro-urology counselling team.


Mr Johal is actively involved in research and has been previously been awarded numerous research fellowships. He is currently honorary associate professor at the Great Ormond Street Institute of Child Health and University College London. His academic work has been widely published in scientific journals and medical textbooks.

Clinics

The Portland Hospital
  • The Portland Hospital profile image

    The Portland Hospital - part of HCA Healthcare

    Central London, 205 - 209 Great Portland St, W1W 5AH

    Medical insurances accepted

    Bupa
    AXA
    AVIVA
    Cigna
    WPA
    Simply Health
    I'm paying for myself
    Allianz

Credentials

Professional experience

  • 28 years of experience
  • Consultant paediatric urologist, Great Ormond Street Hospital (2017 - present)
  • Consultant paediatric urologist, Portland Hospital for Women and Children (present)
  • Consultant paediatric urologist, BUPA Cromwell Hospital (present)
  • Honorary consultant paediatric urologist and clinical lead of service, University College Hospitals London NHS Foundation Trust (present)
View more

Subspecialties

  • Bladder and renal tract abnormalities in pregnancy
  • Bladder exstrophy
  • Congenital bladder anomalies
  • Foreskin problems
  • Groin and scrotal swellings
  • Hydrocoele
  • Hydronephrosis​
  • Hypospadias
  • Minimally invasive surgery
  • Neurogenic bladder
  • Penile abnormalities
  • Posterior urethral valves
  • Undescended testes
  • Urgency symptoms and daytime/night time wetting
  • Urinary incontinence
  • Urinary tract obstruction
  • Uro-oncology
View more

Professional memberships

  • British Association of Paediatric Endoscopic Surgeons (BAPES)
  • British Association of Paediatric Surgeons (BAPS)
  • British Association of Paediatric Urologists (BAPU)
  • European Society of Paediatric Urology (ESPU)
  • Medical Protection Society
  • ​Royal College of Surgeons of England
View more

Education

  • MB BCh, Bachelor of medicine and surgery, University of Wales College of Medicine, Cardiff (1998)
  • MRCS, Membership of the Royal College of Surgeons, Edinburgh (2003)
  • PhD, University College London (2013)
  • FRCS Paed, Fellowship of the Royal College of Surgeons (2014)
  • Reconstructive urology fellow, Royal Marsden Hospital (2015)
  • Paediatric urology fellowship, London Deanery, Great Ormond Street Hospital and Evelina Children’s Hospital (2015 - 2016)
View more

Teaching posts

  • Honorary associate professor, Great Ormond Street Institute of Child Health (present)
  • Honorary associate professor, University College London (present)
  • ​Course tutor, Northwick Park FRCS (Urol) (2015 - present)
  • ​BAUS Paediatric Urology teaching course, Glasgow (2016 - present)
  • ​Paediatric Surgery FRCS course, Great Ormond Street (2016 and 2018)
  • PhD examiner, University of Aarhus (2017)
View more

Positions in organisations

  • Mr Johal is a member of the prenatal nephro-urology counselling team at University College Hospitals London NHS Foundation Trust.

Publications and conferences

  • You can see some of Mr Johal's academic publications here. 

Prizes and awards

  • The Children’s Research Fund Fellowship (2004)
  • Research Fellowship, Royal College of Surgeons of England (2005)
  • Travel bursary, AAP, Royal College of Surgeons of England (2006)
  • First prize for presentation, Scalpel meeting (2013)
  • First prize, conference clinical poster, GOSH (2019)
  • The Royal Society of Medicine research prize (2020)
View more

Languages spoken

  • English
Registration number: 4522782

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

157 reviews

5.0

Review this doctor
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
  • Waiting time
  • Condition of facilities
  • First class experience from start to finish. After visiting other medical professionals who couldn’t help Dr Nav was just what we needed. So grateful to have him treat my son.
    5 March 2026

    A.A.

    Verified patient
  • Excellent care provided by Mr Johal, his team and the imaging department. ⭐ ⭐⭐⭐⭐
    13 February 2026

    K.S.

    Verified patient
  • 5 February 2026

    K.B.

    Verified patient
  • 29 January 2026

    J.M.

    Verified patient
  • Dr Nav is a wonderful friendly professional! My son doesn’t normally talk much in the doctors office but he felt very comfortable with Dr Nav. We felt very reassured and happy with the next steps put in place for my 7 year old. Dr Nav took great care and time in answering all our questions. Thank you
    29 January 2026

    K.S.

    Verified patient
  • Such a lovely consultation! My son was so relaxed and this is thanks to your amazing communication skills! Thsnk you !
    14 January 2026

    T.A.

    Verified patient
  • We have been seeing Nav for a number of year's, prior to my son being born. During this time I have never been in any doubt regarding the care we have received and the decisions that have been made regarding my son's health. I am aware that my son's health could have be very complex, however, I feel that the decisions that were made early on have led to my son having a good quality of life and one that is, so far, free from complications and infections, I will also be grateful to Nav for this.
    11 January 2026

    S.D.

    Verified patient
  • We chose Dr Nav Johal after researching the best options for our son and were very pleased with our experience. He was warm, friendly, and put our young boy at ease. He listened carefully, provided clear advice, next steps, and helpful medical resources for us to do further reading per our request. We also appreciated his supportive team-his secretary was understanding and did her best to ensure we were seen quickly for an urgent appointment. Highly recommend!
    6 January 2026

    L.E.

    Verified patient
  • We have seen Mr Johol at both GOSH and The Portland, every time Mr Johol has been incredible both with our Son and ourselves. I immediately felt safe and trusted Mr Johol, I had previously met with another Dr but wanted a second opinion and I am so pleased that I did. Very grateful to Mr Johol and his team.
    6 January 2026

    D.E.

    Verified patient
  • Running a little late but as expected for a doctor’s practice. Very accommodating due to our residence overseas
    19 December 2025

    T.A.

    Verified patient
View all reviews

Treatments

The doctor is expert in

Foreskin problems

Hydronephrosis

Hypospadias

Undescended testicle (Cryptorchidism)

Urinary tract infection

Vesicoureteral reflux (VUR) (kidney reflux)

The doctor also specialises in:

Bedwetting

Bladder problems

Child development

Chordee

Circumcision

Cystitis

Cystocele

Cystoscopy

Deflux® injection

Diurnal enuresis (daytime wetting)

Frequently Asked Questions

What is Mr Nav Johal's specialty?

Mr Nav Johal is a consultant specialising in Paediatric Urology, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Mr Nav Johal specialise in?

Mr Nav Johal is a paediatric Urologist who provides assessment and treatment for Undescended testicle (Cryptorchidism), Foreskin problems, Hypospadias, Hydronephrosis, Urinary tract infection, Vesicoureteral reflux (VUR) (kidney reflux), Pyeloplasty and Nephrectomy (kidney removal). During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Mr Nav Johal have?

Mr Nav Johal has 28 years of professional experience as a consultant paediatric Urologist, providing specialist assessment and treatment in this medical field.

What do patients say about Mr Nav Johal?

Patients give a rating of 5.0 out of 5 to Mr Nav Johal, a score considered excellent. This average is based on 157 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Mr Nav Johal's reviews verified?

Yes. All Mr Nav Johal's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Mr Nav Johal practise?

Mr Nav Johal practices in the following locations:

  • Central London at 205 - 209 Great Portland St
  • Central London at Great Ormond Street

In-person consultations are available at these locations as a Paediatric Urology.

How can I book an appointment with Mr Nav Johal?

You can book an appointment with Mr Nav Johal directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Mr Nav Johal see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Mr Nav Johal through this platform are private, either self-pay or covered by private medical insurance.

Does Mr Nav Johal offer private appointments?

Yes, Mr Nav Johal offers private appointments for patients seeking flexible and direct access to a consultant paediatric Urologist.

Does Mr Nav Johal offer online consultations?

Yes, Mr Nav Johal offers online consultations. You can book an appointment directly from this page by selecting the date and time that suit you best. Personalised assistance is also available by calling the number displayed on this page.

Does Mr Nav Johal accept insurance?

Mr Nav Johal works with the following private medical insurance providers: Bupa, AXA, AVIVA, Cigna, WPA, Simply Health, Allianz, CS Healthcare, Vitality, The Exeter Friendly, Pru Health, Groupama, April, Freedom, National Assurance, General Medical, Saga, Healix, Legal & General Insurance, Health-online, Benenden Health , Alliance Health Group, Police Mutual, Aetna, Tricare, Asia Medical Assistance, AIG, Health Now, Humanis, International SOS, Standard Life and Bupa Global. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Mr Nav Johal's availability?

Mr Nav Johal's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Mr Nav Johal offer?

You can pay for your consultation with Mr Nav Johal using the following methods: Self-paying or Prepaid.

What languages does Mr Nav Johal speak?

Mr Nav Johal is a paediatric Urologist who offers consultations in English.

How is Mr Nav Johal selected to appear on this platform?

All doctors listed on Top Doctors, including Mr Nav Johal, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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The Portland Hospital - part of HCA HealthcareCentral London, 205 - 209 Great Portland St, W1W 5AH
Payment methodSelf-paying
Face-to-faceFirst visit Consultant paediatric urologist
£300
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