Mr Jas Kalsi

Consultant Urologist

BSc (Hons), MD, MRCS, FRCS (Urol)

Specialises in

I am a Consultant Urological Surgeon with a special interest in Andrology and Renal tract stone disease. I also treat sexual dysfunction, male infertility, erectile dysfunction, bladder/kidney stone disease, benign prostate diseases, andrology.

I am a specialist in the management of men with both erectile and fertility problems using the latest techniques including micro-surgery. I am able to offer a full spectrum of options so that the care of the patient may be individualised.

I trained in Medicine at UCL Medical School in London and then underwent general surgical training at King's College and The Royal Free Hospitals. Following a period of research into smooth muscle physiology at the Wolfson Institute, UCL, I trained in Urology on the Imperial Higher Urological training programme and subsequently undertook a fellowship in andrological/genito-urethral surgery at the Institute of Urology, UCL.

I have published and presented extensively in the field of andrology, and previously won the prestigious International Society for Sexual Medicine Young Investigator Award.

I have a passion for treating patients using minimally invasive techniques so that they may return to normal activities quickly.


Treatment information

Some of the principal treatments carried out by Mr Jas Kalsi at Spire include:



Other treatments

  • Andrology
  • Benign prostate diseases
  • Erectile dysfunction
  • Male infertility
  • Sexual dysfunction

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Important information about Covid-19 tests

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Additional information

Benign prostate diseases
Bladder/ kidney stone disease
Erectile dysfunction
Male infertility
Sexual dysfunction

Peyronie's disease and congenital penile curvature, laser stone surgery, laser surgery for BPH

Professional memberships

British Association of Urological Surgeons

European Association of Urology

European Society of Sexual Medicine

BAUD Section of Endourology

Micro-surgery for male infertility and minimally invasive stone surgery


Salvage micro-dissection testicular sperm extraction; outcome in men with non-obstructive azoospermia with previous failed sperm retrievals.
September 2015

Should primary microsurgical ligation of varicocele be the gold standard approach? Kalsi et al
Jan 2019

Plaque incision and fascia lata grafting in the surgical management of Peyronie's disease.
Jul 2006

Priapism: a medical emergency.
Apr 2002

Plaque incision and fascia lata grafting in the surgical management of Peyronie's disease.
Jul 2006

Atypical testicular pain.
Feb 2019

Erectile dysfunction.
Jan 2014

Erectile dysfunction - an update of current practice and future strategies.
Jul 2013

Malignant and premalignant lesions of the penis.
Mar 2013

In the era of micro-dissection sperm retrieval (m-TESE) is an isolated testicular biopsy necessary in the management of men with non-obstructive azoospermia?
Feb 2012

Analysis of the outcome of intracytoplasmic sperm injection using fresh or frozen sperm.
Apr 2011

Glans resurfacing for the treatment of carcinoma in situ of the penis: surgical technique and outcomes.
Jan 2011

Plaque incision and grafting as a salvage after a failed Nesbit procedure for Peyronie's disease.
Oct 2004

The management of low-flow priapism with the immediate insertion of a penile prosthesis.
Dec 2002

Frimley Health NHS Foundation Trust

Imperial College Healthcare

I have been extremely fortunate to be able to balance a busy medical career with a wonderful family life including four children that keep us on our toes! I could only do this with the support of my extremely supportive wife Harvey. In my spare time, I am a keen sportsman with a particular interest in tennis and cricket.

Telephone 01753 665415
Private secretary Tahir Hakim
Private secretary telephone 01753 665415
Private secretary email