The corridor at 16 Devonshire Street, leading to the consulting room door.

In patients' own words

More than 330 five-star ratings across three platforms.

Four questions men ask before booking, answered below by men who already came. The earliest review is from 22 January 2020, the most recent from 30 July 2026.

Ratings published on

  • Doctify
  • Top Doctors
  • Google

Will I have to explain myself?

...Its never easy to go and see someone about such personal issues but he was extremely helpful, professional and most importantly reassuring. He has really helped me understand my condition better... He is super easy to talk to and I was able to ask him so many other questions about how my body works. He gives honest and caring feedback...

Erectile dysfunctionDoctify2025

I was very worried and anxious about my condition... He is very patient and understanding and genuinely cared for me as a patient...

Top Doctors2025

My wife and I saw Mr Alnajjar when we were feeling anxious and vulnerable following a surprising test result. We were so nervous but Mr Alnajjar immediately put us at ease... He looked after my wife just as much as he looked after me...

Google2024

Will it be properly explained to me?

...He explained all the options and associated risks, listened carefully to everything I said, answered my extensive list of questions (on multiple occasions), and ensured that my expectations from the procedure were realistic. After the operation, he contacted me frequently to find out how I was progressing...

Top Doctors2025

...He took the time to repeat the risks and benefits right before the surgery. This extra step gave me immense peace of mind, as it proved he wasn't just following a routine but was genuinely committed to my safety and understanding...

VaricoceleDoctify2026

...From the initial consultation through to the surgery and post-op care, he provided clear explanations about my situation, answered all of my questions thoroughly, and was incredibly friendly throughout the entire process.

Google2026
The consultation room at 16 Devonshire Street, with an examination couch and the blinds drawn.

What if it turns out to be something else?

I was diagnosed with a small bilateral varicocele two years ago, and when the pain got worse earlier this year, I went to see Mr Alnajjar for a second opinion. Because it was bilateral, he referred me to a top radiologist for an abdominal ultrasound which identified a large abnormal growth on my kidney... He arranged for a follow-up CT scan and renogram within a few days, and referred me to a kidney surgeon... I will forever be grateful that he referred me for this ultrasound of my abdomen and not just my testes...

VaricoceleDoctify2024

...I went to see him for sexual dysfunction issues and during examination he spotted a different condition (urethral meatal stenosis)...

Doctify2020

...He quickly diagnosed the issue, clearly explained everything...

Google2026

Who looks after me afterwards?

...calling me the day before surgery to check if I'd any last minute questions and then phone my first night home to check in...

Top Doctors2026

...over a 5 week period he contacted me several times by phone and WhatsApp...

Google2025

...He treats you as if you are his only patient and takes the time to ensure you're fully informed and understand the medical procedures...

Penile cancerDoctify2025

I was very nervous about having a vasectomy. Having a conversation with someone while he is sewing your groin is a strange experience... But what do I know? I'll only experience one vasectomy. The real expert is a member of the team who assisted him. When Mr Alnajjar left the room the medic said "He's really good you know".

VasectomyDoctify2024

Where these come from

Doctify Great Patient Experience award, 2026
Doctify Outstanding Patient Experience award, 2025

332 of 337 ratings across Doctify, Top Doctors and Google were five stars when they were read on 8 August 2026. The 13 quotes above are selected, not the whole set, and are reproduced word for word with cuts marked. Doctify's four non-perfect entries score 4.67, which is a sub-criteria average rather than a star rating.

Say it once, on the phone

Leave your name and number and my secretary will give you a call.

Or ring the practice directly on +44 20 4615 4445, Monday to Friday, 8am to 6pm.

Your details

Name, number and email. That's all I need.

The number to call you back on.

Private and confidential. How your details are handled.

Call me back+44 20 4615 4445