27 Hill St,, London, United Kingdom, W1J 5LP
Specialties:
Cosmetic (Aesthetic) Medicine
1 specialist
27 Hill St,, London, United Kingdom, W1J 5LP
Specialties:
Cosmetic (Aesthetic) Medicine
1 specialist
Areas of expertise
Dr Hass Clinic is a surgeon-led aesthetic clinic in the heart of Mayfair, founded by Dr Hasaneen Al Janabi, specialising in facial rejuvenation and anti-ageing treatments. Combining surgical precision with an artistic eye for facial harmony, the clinic delivers subtle, natural results for patients who expect the very highest standards of care and discretion.
The clinic provides a refined range of treatments across the face, skin and body.
Facial treatments include lip, cheek, nose, tear trough, jawline, chin, temple, nasolabial and marionette fillers, alongside Endolift, full face rejuvenation, non-surgical face lifts, profile balancing, facial masculinisation and feminisation, filler dissolving, masseter reduction and treatment for gummy smiles.
Skin treatments include anti-wrinkle injections, skin boosters, Profhilo, polynucleotides, microneedling, chemical skin peels, medical-grade skincare, XERF Laser and Cryopen.
Body treatments include laser liposuction, Endolift Body, Profhilo Body, fat-dissolving treatments, calf reduction, trapezius muscle reduction, Nefertiti neck lifts and treatment for excessive sweating.
Book a private consultation with Dr Hasaneen Al Janabi to discover a truly bespoke approach to facial rejuvenation.
This practice offers a range of facilities and services.
Click the bar to read patient reviews
27 Hill St,, London, United Kingdom, W1J 5LP
Areas of expertise
I had a great experience at my recent visit to Dr Hass Clinic. The clinic itself is perfectly located – beautiful, clean, and feels very calming. Dr Hass and his team are highly professional, and communicated well with me before and after treatment. I felt comfortable and looked after throughout my visit. I was also really impressed with the aftercare and overall attention to detail. I would definitely recommend the clinic and will definitely be returning.
I am a lady in my early 50s I was very confused to choose a clinic that can remove my double chin which was really annoying me and making me lose my confidence. I finally found Dr. Hass clinic. I am a person who doesn’t like surgeries or injections.. I was very worried but Dr Hass was a very experienced professional doctor who made me feel comfortable and relaxed. I personally didn’t feel any pain and when I saw the result I was amazed with the beautiful change … No more double chin 🥹🥹 It’s very important for all women to invest in their health and beauty.. I strongly recommend Dr Hass clinic and I would love to make another visit for different treatments 😊 Dr Hass you really changed my life by increasing my self confidence thank you so so much for everything 🥹🙏🏼🌹
After seeing phenomenal results from my first Endolift treatment on my lower face, I decided to have the procedure again, this time targeting loose skin on my thighs. Once again, I’m really impressed with the results. It’s only been a month and I’ve already noticed a significant improvement in the firmness and appearance of my skin, and I’m excited to see how the results continue to develop. Dr Hass has been fantastic throughout. He is incredibly knowledgeable, professional and reassuring, and is always very responsive whenever I have a question. I feel completely confident in his hands and wouldn’t hesitate to recommend him.
I had such a great experience at Dr Hass clinic. The service was amazing from start to finish. Dr Hass was so friendly and accommodating. He took the time to really analyse my face and understand what would suit my features, and it was clear that he knew exactly what he was doing. He did such a great job of balancing and enhancing my features while keeping everything looking natural. I’m genuinely so happy with the results and would definitely recommend the clinic!
Out of all the many places you can go for your Botox in London, and specifically in the Mayfair area, I am so grateful to have found Dr. Hass. He is highly skilled; having trained in surgical ENT prior to setting up his clinic. His background gives me complete confidence in his deep, anatomical knowledge of the face and neck. I have now seen Dr. Hass a couple of times—some treatments for medical conditions, and some for beauty enhancement. I have been delighted with the results. He listens to exactly what you are hoping to achieve, and importantly, he is totally transparent with pricing and the units of the product used. I will definitely be going to see Dr. Hass again in the future. I value his expertise and always follow his advice. With Dr. Hass, you are in safe hands.
It was my first time having botox, Dr Hass was very professional and made me feel at ease. I would highly recommend!
I had Endolift with Dr Hass about three months ago and I’m so happy with the results. My skin feels much tighter and my face looks fresher and more youthful, but still completely natural. I had my three-month check-up today and it was really nice to see how much of a difference it’s made. Dr Hass and the team have been lovely throughout
Great experience with Dr Haas! I was honestly so nervous about getting an Endolift, but Dr Haas completely put me at ease. He has such a reassuring manner that really helped calm my anxiety. The procedure itself was very manageable and went really smoothly. I am already so happy with the results and can't wait to see the final outcome! So glad I went to him!
Dr. Hass is always a guarantee of exceptional care. He is incredibly reassuring, approachable, and takes the time to listen to any concerns and explain the treatment options clearly. I’ve always been extremely happy with my results, and the treatments have consistently exceeded my expectations. Dr. Hass is professional, caring, and truly dedicated to achieving the best possible results for his patients. I wouldn’t hesitate to recommend Dr. Hass and his clinic to anyone looking for exceptional care and results.
Dr Haas was calm , composed a X very professional. I felt at complete ease and in trusted hands . He listened to my concerns and tailored the xerf treatment accordingly.
1 SPECIALIST

5.00
Patient trust score
20
patient reviews
0
skill endorsements
Financing available




Explore videos from Dr Hass Clinic explaining process of procedures and other important things you should know before choosing your provider.
Find out more on the Doctify Health hub for Dr Hass Clinic's specialty, Cosmetic (Aesthetic) Medicine.
What are Dr Hass Clinic's reviews like?
Dr Hass Clinic's overall patient rating is 4.93 out of 5 stars on Doctify.
This is based on 20 reviews.
Where is Dr Hass Clinic located?
Dr Hass Clinic is located at 27 Hill St,, London, United Kingdom, W1J 5LP
When is Dr Hass Clinic open?
Dr Hass Clinic is open Monday (09:00 - 19:00), Wednesday (09:00 - 19:00), Thursday (09:00 - 19:00), Friday (09:00 - 19:00), Saturday (09:00 - 19:00), Sunday (09:00 - 19:00)
What consultants work at Dr Hass Clinic?
You can find a list of the consultants that work at Dr Hass Clinic here.
Does Dr Hass Clinic accept new patients?
Dr Hass Clinic generally accepts new patients.
Get in touch with this practice to enquire as a new patient
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