Portrait of Professor John Kelly

Professor John Kelly

Consultant Urological Surgeon

Bladder cancer and robotic cystectomy

4.99 42 reviews on Doctify

Consultant at University College London Hospitals, ranked in the world's top ten for urology (Newsweek World's Best Specialized Hospitals).

About Professor Kelly

Professor John Kelly is Professor of Uro-Oncology at UCL and Consultant Urological Surgeon at UCLH, specialising in bladder cancer and robotic cystectomy. He is Co-Chief Investigator of the iROC trial (JAMA, 2022).

With expertise in robotic cystectomy and neobladder reconstruction, Professor Kelly provides patient-focussed urological care using minimally invasive techniques designed to enhance recovery and reduce scarring. He leads the Kelly:Feber Lab at UCL, focusing on early cancer detection and personalised care.

Before joining UCLH in 2009, he was Consultant Urologist and Senior Lecturer in Uro-Oncology at the University of Cambridge, after a clinical fellowship in uro-oncology at Weill Cornell in New York. He is a former Chair of the NCRI Bladder Cancer Clinical Studies Group.

What patients say

As published on 27 October 2026. The same review can appear on more than one site, so the numbers are not added together.

  • Professor Kelly always provides excellent care and treats me with utter respect and professionalism.
    Doctify, 25 April 2026
  • Professor was professional and helpful, explaining the symptoms and the treatments in detail.
    Doctify, 2 October 2025

What Professor Kelly treats

Conditions

  • Bladder cancer, at every stage
  • Early bladder cancer that may not need the bladder removed
  • Blood in the urine

Tests and procedures

  • Telescopic surgery to remove bladder tumours (TURBT)
  • Chemohyperthermia: warmed chemotherapy given inside the bladder
  • Robotic removal of the bladder (cystectomy)
  • A new bladder made from bowel (neobladder), or a urostomy
  • Nerve-sparing and organ-sparing surgery

Registration and training

General Medical Council
GMC 3298206 Registered with a licence to practise
GMC Specialist Register
Urology, since 2001 Consultant Urological Surgeon
Training
  • MB BCh, Queen's University of Belfast, 1988
  • MD, Queen's University of Belfast
  • FRCS (Urol), Royal College of Surgeons of Edinburgh
  • Clinical fellowship in uro-oncology, New York Presbyterian Hospital and Weill Medical College of Cornell University
  • Consultant urologist and senior lecturer in uro-oncology, University of Cambridge and Addenbrooke's Hospital, before moving to UCLH in 2009
Roles
  • Professor of Uro-Oncology University College London
  • Honorary consultant urologist in urological cancers University College London Hospitals
  • Former Chair, Bladder Cancer Clinical Studies Group National Cancer Research Institute

He also sees patients at other hospitals in London and Cambridge.

Research

He has published more than 100 peer-reviewed papers, most of them on bladder cancer. He was Co-Chief Investigator of iROC, a national trial which found that patients spent less time in hospital after robotic bladder removal than after open surgery.

His full publication record is available on PubMed.

How to see Professor Kelly

Book one of three appointments, or leave your number and Professor Kelly's team will call you to help you choose.

  • New Patient Consultation

    Talk to a specialist, get clarity on your next step

    £360

    Book
    What's included

    You want to talk to a specialist, whether you have a diagnosis or just have concerns. Works with insurance.

    • One-to-one with a prostate cancer specialist
    • Review of any symptoms, concerns, or existing results
    • Honest assessment of where things stand
    • Your options explained in plain language
    • Personalised next steps
    • Follow-up plan
  • Second Opinion

    Clarity without repeating tests

    £600

    Book
    What's included

    You have a diagnosis and want a fresh pair of eyes, without repeating tests.

    • Full review of existing diagnosis
    • Pathology and imaging review
    • Team review of your imaging and test results
    • Radiology review of your scans
    • Treatment options laid out clearly
    • One appointment, one consolidated opinion
    • Written summary of recommendations
  • Complete Assessment

    Everything you need in one visit

    £2,500

    Book
    What's included

    You're worried about symptoms or your prostate health and aren't sure what tests you need.

    • Specialist consultation
    • PSA blood test and analysis
    • Physical examination
    • MRI scan at Harley Street
    • Written report with recommendations
    • Follow-up consultation
    • 24/7 PA support

Not sure? Talk to Professor Kelly's team

Leave your name and number and the consultant's team will call you to arrange a time that suits. No commitment.

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Seeing Professor Kelly

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Choose one of the three appointments above, or leave your name and number in the call-back form. It goes straight to Professor Kelly's own team, who call you back to arrange a time that suits you.
Prostate Cancer London sees both insured and self-paying patients. If you are insured, your insurer will usually want a GP referral and an authorisation code before the appointment. Tell the team when they call and they will help you through it.
No. A self-paying patient does not need a referral. If you have recent blood test results or scan reports, bring them with you.