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Consultant Urologist, Jas Kalsi

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+44 (0)800 783 9229

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8am-8pm Monday to Friday
8am-2pm Saturday
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+44 (0)20 7460 5700

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Jas Kalsi, Consultant Urologist

Specialist Details
Full name

Mr Jas Kalsi


BSc (Hons) MBBS (Hons) MD (Res) MRCS (Eng) MRCSEd FRCS (Urol)


Consultant Urologist and Male fertility expert



Site specialisation

Penis, Testes, Prostate

Site specialisation 2
Clinical interests

Mr Kalsi is an international expert on male fertility, erectile problems and urinary symptoms. 
We are now able to offer the gold standard treatments of microsurgical varicocele ligation and microsurgical sperm retrieval (m-TESE). 
He also offers a comprehensive service for erectile problems including medical treatment, injection therapy and penile prosthesis insertion. 
With respect to male urinary symptoms he is a national expert using the gold standard Holmium laser (HoLEP), as well offering the newer less invasive options including Rezum and Urolift.

Background Information

Mr Jas Kalsi is a fully accredited Consultant Urological surgeon and Andrologist, has specialist registration with the General Medical Council (GMC) and is a Fellow of the Royal College of Surgeons of England in Urological Surgery (FRCS (Urol). He is a full member of the British Association of Urological Surgeons (BAUS) and the European Association of Urology (EAU). 
He qualified from UCL medical school in 1997 with honours. 
Mr Kalsi currently works at Imperial College Healthcare in London and Frimley Health as a Consultant Urological surgeon and is an international expert in male infertility, male sexual and genital conditions (andrology) and is a specialist in the use of microsurgery (vas reversal, varicocele and sperm retrieval).

Languages spoken

Hindi, Punjabi, English

Regular Cromwell clinics


Clinic days

Mon: eveTue: Wed: Thurs: Fri: Sat:

Appointments telephone number

01753 665415

Additional Career Information
Year qualified


NHS hospitals

Imperial College Healthcare NHS Trust


Frimley Health

Research interests
Key published papers

Media coverage

Our health professionals regularly contribute to hospital publications, as well as national newspaper articles and television coverage.