Mr Nimalan Arumainayagam


BMedSci, BMBS, MD, FRCS (Urol)

GMC number: 4713476

Practising since: 2000



Consultation times

  • Alternate Monday & Wednesday afternoons
  • Overview
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0300 1311402


Mr Arumainayagam (or Mr Arum as he is known to his patients) grew up near Southampton, attending King Edward VI School, and went on to study medicine at the University of Nottingham Medical School. He undertook basic surgical training in London and Bristol, a research fellow post at University College London and higher urological training on the prestigious North West London (Imperial) rotation (St Mary’s, Royal Marsden, Hillingdon, Watford General, Charing Cross and Northwick Park Hospitals).

After completing higher urological SpR training he was appointed to Ashford and St Peter’s Hospitals NHS Foundation Trust in April 2015. He is the current Lead Cancer Clinician and Foundation Year 2 Training Programme Director at Ashford and St Peter’s Hospital NHS Trust.

Special interests

Kidney stones, Prostate Cancer diagnostics (raised PSA) and management, Benign Prostatic Enlargement (including novel treatment techniques)

Other interests

Erectile dysfunction

Personal interests

Football, rugby and tennis. I am a keen runner (half marathons) and enjoy swimming. 

Treatments and tests offered by Mr Nimalan Arumainayagam at Nuffield Health

  • Prostate surgery
  • Circumcision
  • Prostate resection (TURP)
  • Prostate laser treatment

Locations Mr Nimalan Arumainayagam works with

Related experience


MD Thesis in the role of multiparametric MRI in prostate cancer diagnosis as a clinical research fellow at University College London Hospital and research into focal therapy treatment of prostate cancer using High Intensity Focussed Ultrasound and Photodynamic Therapy.
Current Principal Investigator on prostate cancer trials (INDEX, CADMUS, PRONOUNCE, PROFILE) and investigator for kidney stone treatment trials (TISU and PURE) at Ashford and St Peter’s Hospitals NHS Trust.


  • Fellow of the Royal College of Surgeons
  • British Association of Urological Surgeons

Other posts held

  • Ashford & St.Peter's Hospital NHS

Insurers Mr Nimalan Arumainayagam works with

Mr Nimalan Arumainayagam works with the following private medical insurance providers:

  • Aviva Health
  • AXA Health
  • Bupa
  • Cigna
  • Simplyhealth
  • Vitality Health (Pru Health)
  • Westfield Health WPA


Mr Nimalan Arumainayagam does not hold a share or financial interest in this hospital, another Nuffield Health hospital or the company.

Mr Nimalan Arumainayagam does not have a share or financial interest in equipment used at this hospital or another Nuffield Health hospital.

Mr Nimalan Arumainayagam does not hold any paid advisory role(s) at this hospital or on behalf of Nuffield Health.