
Mr Nicholas Raison
Professional statement
Mr Nicholas Raison is a distinguished consultant urological surgeon and associate professor based in London.
His areas of expertise include urinary incontinence, bladder dysfunction, urinary tract infections (UTIs), haematuria, prostate cancer diagnostic investigations, benign prostate enlargement, chronic pelvic and bladder pain, and kidney stone disease. Notably, Mr Raison is also highly proficient in minimally invasive techniques, offering advanced treatments such as laser surgery for the prostate and kidney, Rezūm (water vapour) therapy, incontinence surgery, and bladder Botox®.
Currently, Mr Raison consults privately at The London Clinic and at the Guthrie Clinic (King’s Private). In addition, he holds an honorary consultant urological surgeon position at King’s College Hospital and he is also an associate professor (clinical senior lecturer) at the School of Surgical and Interventional Engineering at King’s College London.
With a demonstrated commitment to clinical excellence, Mr Raison originally qualified from Imperial College London, achieving both an MBBS and an intercalated BSc. His surgical and higher specialist urology training then took place on the prestigious London Deanery, working at renowned institutions such as the Royal Free Hospital.
During his extensive training, Mr Raison was also awarded several prestigious fellowships, including an NIHR (National Institute for Health and Care Research) fellowship, a Vattikuti research fellowship, and a subspecialist fellowship at Guy’s and St Thomas’ Hospital. He later went on to obtain a PhD from King’s College London, which was supported by a Wellcome Trust clinical PhD fellowship at the MRC Clinical Sciences Centre.
Furthermore, Mr Raison is a prominent clinical researcher, with over 85 publications in international scientific journals, numerous book chapters, and editorial roles in journal special editions and textbooks. He also holds the esteemed MRCS and FRCS (Urol) qualifications from the Royal College of Surgeons of England, as well as fellowship to the Higher Education Academy, and is the lead of the Pan-London Deanery Urology Simulation Training Programme since 2018.
Clinics

The London Clinic
W1G Marylebone London, 20 Devonshire Place, W1G 6BWMedical insurances accepted
Credentials
Professional experience
- 17 years of experience
- Consultant Urological Surgeon, The London Clinic (present)
Professional memberships
- Royal College of Surgeons of England
- European Association of Urology
Education
- FRCS (Urol), Royal College of Surgeons of England (2021)
- PhD, King’s College London (2021)
Teaching posts
- Associate Professor (Clinical Senior Lecturer), School of Surgical and Interventional Engineering, King’s College London (2023 - present)
- Chair of the European Association of Urology working group for non-technical skills training and the young academic urologists group for functional urology (present)
Publications and conferences
- Mr Raison's publications are available on his PubMed profile
- Mr Raison's publications are available on GoogleScholar
Languages spoken
- German
- English
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- Mr. Raison and the staff at the London Clinic were courteous and professional. Easy to contact. My procedure was well done, and the process was pretty easy. Mr. Raison is knowledgeable, capable, and well qualified for his role. I would recommend his services to anyone.
- Receiving a cancer diagnosis is one of those life-altering conversations that touches every fibre of your being. In such a moment you need fast-moving, responsive, and talented medical professionals to ensure your first act of resistance is as decisive as possible. In this regard, I do not think there is a better choice in Europe than Mr Raison. Both he and his PA always responded promptly to my queries, he clearly conveyed all relevant info, and the promptly-conducted surgery was flawless. #1
- Patience; attention to detail; accurate recall of previous consultations; exemplary write-up of complex issue
- Mr. Nicholas Raison is an outstanding consultant urologist, combining deep expertise with exceptional professionalism. I can highly recommend his consultancy esp. on UTIs.
- On Friday 7th March 2025 I was fortunate to be seen by Mr Raison. A real professional full of empathy for his patients. He responded comprehensively to all my questions and dealt thoroughly with my problem. Pity there are no more doctors like Mr Raison.
- Amazing, got to root of issue and was able to operate in next to no time.
- Mr Raison was one of those rare doctors who actually took the time to review information before the consultation, asked lots of pertinent questions, and provided plenty of explanations, all the while working with me on a complex diagnostic and treatment plan. Highly recommend!