London's Premier Aesthetic Clinic | Dr Hass Clinic

Mayfair's Exclusive Surgeon-Led Clinic

Welcome to Dr Hass Clinic, London’s sophisticated aesthetic clinic specialising in surgeon-led facial rejuvenation and anti-ageing treatments.

Located in prestigious Mayfair, our aesthetic clinic is led by Dr Hasaneen Al Janabi—MBBS, MRCS surgeon and GMC-registered medical doctor—offering the finest cosmetic treatments with natural, subtle results.

At Dr Hass Clinic, we combine unparalleled medical expertise with luxury service, ensuring the highest standards of safety and personalised care for every client.

luxury aesthetic clinic treatment room Mayfair

Our clinic stands apart through genuine medical excellence and sophisticated treatment approaches:

– Doctor-led treatments by GMC-registered MRCS surgeon

– Premium dermal fillers for lips, cheeks, and facial contouring

– Tear trough filler expertise for under-eye rejuvenation

– Expert anti-wrinkle injections for natural, refreshed results

– Luxury Mayfair location with personalised, discreet care

Find out more about us

Dr Hass Clinic - Aesthetic Clinic London - Consultation

Treatment Spotlight

Endolift

face

Endolift

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Full Face Rejuvenation

face

Full Face Rejuvenation

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Anti Wrinkle Injections

skin

Anti Wrinkle Injections

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Tear Trough Filler

face

Tear Trough Filler

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Facial Masculinisation

face

Facial Masculinisation

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Profile Balancing

face

Profile Balancing

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Skin Boosters

skin

Skin Boosters

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Microneedling

skin

Microneedling

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Endolift

face

Endolift

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Full Face Rejuvenation

face

Full Face Rejuvenation

View treatment

Anti Wrinkle Injections

skin

Anti Wrinkle Injections

View treatment

Tear Trough Filler

face

Tear Trough Filler

View treatment

Facial Masculinisation

face

Facial Masculinisation

View treatment

Profile Balancing

face

Profile Balancing

View treatment

Skin Boosters

skin

Skin Boosters

View treatment

Microneedling

skin

Microneedling

View treatment

Our Aesthetic Clinic Founder

Dr Hasaneen Al Janabi, MBBS, BSc (Hons), MRCS (ENT), founded the clinic with a commitment to excellence and integrity.

A member of the Royal College of Surgeons and an NHS surgical trainee, Dr Hass combines his medical expertise with an unparalleled eye for detail and symmetry, delivering exquisite, yet natural-looking results.

Rather than placing an emphasis on looking younger, he focuses on helping his clients look, and feel their best. He is an advocate for ethical aesthetic practice and is currently the lead trainer at the British Aesthetic Academy where he has taught hundreds of medical practitioners the art of facial aesthetics.

Our Signature Treatments

Dermal Fillers

Our aesthetic clinic specialises in sophisticated dermal filler procedures including tear-trough filler, lip filler, cheek filler, and non-surgical rhinoplasty. Every treatment is performed by Dr Hasaneen, ensuring medical precision and naturally beautiful results that enhance your unique features.

Anti-Wrinkle Injections

Smooth away fine lines and prevent future ageing with our expertly administered anti-wrinkle injections. From forehead lines to crow’s feet, each treatment is tailored to maintain your natural expressions whilst achieving a refreshed, youthful appearance.

Full Face Rejuvenation

Transform your appearance with our full facial rejuvenation treatments, combining multiple techniques for harmonious, natural-looking results that reflect the best version of yourself.

Meet the clinical team

luxury aesthetic clinic anti wrinkle treatment Mayfair

As Seen In

Dr Hass Clinic as featured in British Vogue

Dr Hass Clinic as featured in Who What Wear

Dr Hass Clinic as featured in Apple News

Dr Hass Clinic as featured in Aesthetics Journal

From Vogue to GQ — Our work has been featured and cited by the world’s most influential editorial voices in beauty and health.

Discover more

Don’t Take Our Word For it…

       EXCELLENT  
   Based on 315 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Lucy Bridgeman 
 18 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Would highly recommend the Dr Hass Clinic. From booking my initial consultation right through to aftercare, every interaction has been quick, easy and professional. After having Endolift on my face with exceptional results, I had no hesitation in booking an Endolift body treatment for my thighs. Due to the amount of loose skin, I had always assumed surgery was my only option. I didn’t want to trade sagging skin for scars, and I also didn’t have the budget or the time for surgery and a lengthy recovery. I was therefore over the moon when Dr Hass explained that I could achieve visible skin tightening results with Endolift. I’ve just had the treatment, so I’m now really excited to see the results develop! The level of care, expertise and attention throughout has been brilliant. I’m particularly self-conscious about my thighs, but Dr Hass made me feel completely at ease and comfortable throughout the consultation and treatment. The treatment itself was also practically pain-free. I genuinely wouldn’t hesitate to recommend Dr Hass and his clinic. He clearly knows his stuff, takes great care of his patients and, as an added bonus, is actually a really cool guy to spend a few hours, I’m now a country music fan too!
  
 
     Posted on Google  
   
   Monika Lescevska 
 23 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I am so lucky to have found Dr. Hass. I recently did an Endolift procedure on my body and couldn't be happier that I chose to go with this clinic. I first had a consultation where Dr. Hass went through the whole procedure in detail and made me feel heard. I then came in for the actual procedure, feeling quite anxious as I never had anything similar done. The procedure went through so smoothly, and the pain was very minimal. Dr. Hass ensured I felt comfortable, and was very patient with me the entire time. He is definitely at the top of his field, so I felt safe being in his hands. I'm still in the process of recovery but I have minimal bruising and swelling and everything is healing really well. I already told Dr. Hass that I will come to him for any future procedure or cosmetic enhancement!
  
 
     Posted on Google  
   
   Lisa 
 27 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr Hass performed an Endolift procedure on my sub mental area.My experience exceeded my expectations. Dr Hass reassured me all the way through the procedure and I had zero pain.I am excited to see my results.If you are considering this treatment with Dr Hass I would not hesitate to go ahead.
  
 
     Posted on Google  
   
   Amy Barker 
 28 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Great experience from Dr Hass, really pleased with the results of my under eye endolift
  
 
     Posted on Google  
   
   Charlotte Mackinnon 
 29 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I visited Dr. Hass for a non-surgical nose treatment and I couldn't be happier with the results. My nose was lifted instantly and the whole procedure was very quick and painless. I don't live in the UK, but I would absolutely travel back to London to have this treatment done again. I highly recommend Dr. Hass
  
 
     Posted on Google  
   
   Sarah B 
 31 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr Hass was really great at my consultation, talked through all options and we discussed recommendations at length. No pressure at all and he did my Botox there and then with a further treatment in a couple weeks time
  
 
     Posted on Google  
   
   Anju 
 34 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr Hass is incredibly helpful and truly an expert in his field. He explains everything thoroughly and clearly, which made me feel completely at ease throughout my treatment. I felt in very safe hands from start to finish. Thank you!
  
 
     Posted on Google  
   
   Ani Y 
 36 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr Hass made the whole experience feel easy and reassuring. He was friendly, explained everything clearly. I’m really happy with my treatment and wouldn’t hesitate to recommend him. Thank you!
  
 
     Posted on Google  
   
   Victoria Winterford 
 40 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service, I felt extremely comfortable throughout the whole process from start to finish! Dr Hass really has your best interests at heart and I would certainly reccomend him to anyone looking to enhance their own natural features
  
 
     Posted on Google  
   
   Adraa Bakri 
 43 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I had a really nice consultation. He took the time to explain everything clearly and answered all of my questions, which made me feel really comfortable. I also liked that he recommended a treatment that actually suited my age, my skin, and my facial structure instead of just suggesting anything. I think that’s really important because everyone’s face is different. Overall, I had a great experience and would definitely recommend him.
  
 
     Posted on Google  
   
   LETTSI 01 
 44 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I initially had a remote consult with Dr Hass - really helpful - and was immediately impressed and subsequently booked a full face and neck endolift however, when he saw me in person he advised I didn’t need the neck treatment - obviously he doesn’t over-sell. I mentioned an area of concern and he advised he could treat it with Botox. It’s now day four and after the full face endo plus Botox there are hardly any marks, swelling was never major but that’s subsided and I don’t think I’ll have a lot of bruising. Clearly, Dr Hass knows what he’s doing. I can’t review the results as they take 3-6 months. The clinic is pleasant and spotless. Pre and after care is emailed and gives clear and simple instructions. Dr Hass has a relaxed yet professional style and manner, plus he’s astute! I left him feeling good about myself - that rarely happens! I very much look forward to my check up in 3 months’ time. A big thank you also to Rebecca who responds swiftly and is super helpful.
  
 
     Posted on Google  
   
   Aleisha Crespo 
 51 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I’m so happy with my facial balancing results from Dr Hass. It was completely painless, and he took the time to listen to my concerns and understand exactly what I wanted. I felt really comfortable and in good hands throughout the process, and the results are exactly what I was looking for! I’m so pleased with how natural and balanced everything looks and would highly recommend him!!! Definitely going back for more treatmentsin future⭐️⭐️⭐️⭐️⭐️ Thank you Dr Hass😃
  
 
     Posted on Google  
   
   Nic Fourie 
 51 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I had a fantastic experience with Dr. Hass. He is highly professional, takes the time to listen, and delivers subtle, excellent results. The clinic is welcoming and the overall care is top-tier. Highly recommend!
  
 
     Posted on Google  
   
   A A 
 52 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Hass was absolutely amazing! I had an Endolift laser treatment with him, and I couldn't be happier with my experience. He was incredibly attentive, took the time to listen to all my questions, and always responded to my messages straight away, which made me feel really cared for throughout the whole process. He offers great prices, the clinic is beautiful, friendly and welcoming. The atmosphere is relaxed and professional, making every visit a pleasure. It's only been two weeks since my treatment, and I'm already so impressed with the results. My face looks more lifted, refreshed, and defined, and I've had people commenting on how good my skin looks. Knowing that the full results continue to develop over the next three months makes me even more excited to see the final outcome. I was so impressed that I brought my mum and sister with me, and they both loved their treatments too! I honestly can't recommend Dr. Hass enough. If you're thinking about having Endolift, I highly recommend him. Thank you for such an amazing experience—I can't wait to come back for more treatments!
  
 
     Posted on Google  
   
   Sabrina Badran 
 55 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Dr Hass is incredible. Very professional and knowledgable. Very relaxing environment, listened to all my concerns and delivered exceptional results. Would 100% recommend. Thank you Dr Hass.

Our clients’ satisfaction is at the heart of everything we do. We take immense pride in helping individuals enhance their natural beauty and boost their confidence.

Our Clinic

Your Sanctuary

Welcome to our clinic, where innovation, expertise, and personalised care merge to redefine your natural beauty. We specialise in providing a wide range of non-invasive treatments that deliver remarkable results without the need for surgery.

Discover Our Mayfair Clinic

About

Contact

Skin

Body

Face

Skin

Body

Face

Signature Packages

Endolift

face

Endolift

Full Face Rejuvenation

face

Full Face Rejuvenation

Anti Wrinkle Injections

skin

Anti Wrinkle Injections

Tear Trough Filler

face

Tear Trough Filler

Facial Masculinisation

face

Facial Masculinisation

Profile Balancing

face

Profile Balancing

Skin Boosters

skin

Skin Boosters

Microneedling

skin

Microneedling

Endolift

face

Endolift

Full Face Rejuvenation

face

Full Face Rejuvenation

Anti Wrinkle Injections

skin

Anti Wrinkle Injections

Tear Trough Filler

face

Tear Trough Filler

Facial Masculinisation

face

Facial Masculinisation

Profile Balancing

face

Profile Balancing

Skin Boosters

skin

Skin Boosters

Microneedling

skin

Microneedling

Our Aesthetic Clinic Founder

Our Signature Treatments

Dermal Fillers

Anti-Wrinkle Injections

Full Face Rejuvenation

Our Clinic

Your Sanctuary

Chin Filler Cost in the UK

Jawline Filler Cost in the UK

Tear Trough Filler Cost in the UK