
Mr Nav Johal

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 - part of HCA Healthcare
Central London, 205 - 209 Great Portland St, W1W 5AHMedical insurances accepted
Credentials
Professional experience
- 28 years of experience
- Consultant paediatric urologist, Great Ormond Street Hospital (2017 - present)
Subspecialties
- Bladder and renal tract abnormalities in pregnancy
- Bladder exstrophy
Professional memberships
- British Association of Paediatric Endoscopic Surgeons (BAPES)
- British Association of Paediatric Surgeons (BAPS)
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)
Teaching posts
- Honorary associate professor, Great Ormond Street Institute of Child Health (present)
- Honorary associate professor, University College London (present)
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)
Languages spoken
- English
Reviews
- 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.
- Excellent care provided by Mr Johal, his team and the imaging department. ⭐ ⭐⭐⭐⭐
- 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
- Such a lovely consultation! My son was so relaxed and this is thanks to your amazing communication skills! Thsnk you !
- 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.
- 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!
- 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.
- Running a little late but as expected for a doctor’s practice. Very accommodating due to our residence overseas