View gallery
Dr Hass Clinic (W1J 5LP)
View gallery
Dr Hass Clinic (W1J 5LP)
View gallery
Dr Hass Clinic (W1J 5LP)

Dr Hass Clinic (W1J 5LP)

star
5.0
38 reviews
£££

Dr Hass Clinic is a surgeon-led aesthetic practice in Mayfair, London, led by Dr Hasaneen Al Janabi MBBS BSc (Hons) MRCS (ENT), GMC-registered. The clinic specialises in dermal fillers, anti-wrinkle injections and full-face rejuvenation, prioritising medical safety, natural results and personalised care.

27 Hill St, London W1J 5LP, UK
Get directionsGet directions Dr Hass Clinic (W1J 5LP)
Doctor-led
GMC
Anti wrinkle injections
Dermal fillers
Own this business?Claim your profile

Services
4

anti-wrinkle injections

Temporarily relaxes facial muscles to soften lines and prevent wrinkles from deepening.

lip filler

Injectable dermal filler treatment to enhance lip volume, shape, and definition for fuller, more youthful lips

Practitioner

Dr Hasaneen Al Janabi

Dr Hasaneen Al Janabi

Founder and Medical Director

reviews
38

Rebina-0-starRebina-1-starRebina-2-starRebina-3-starRebina-4-star
September 5
Rebina

Rebina

I began my journey to clear my skin, and I couldn't be happier with the results I've seen so far. Dr. Hass has been incredibly attentive to my concerns, taking the time to listen and understand my specific needs. He thoroughly explained my treatment plan and gave realistic goals. I highly recommend him to anyone looking to improve their skin health!

Sarah Alk-0-starSarah Alk-1-starSarah Alk-2-starSarah Alk-3-starSarah Alk-4-star
August 30
Sarah Alk

Sarah Alk

I was really anxious before coming to my appointment for tear trough filler and lip filler, but I’m so glad I did it. Dr.Hass was incredibly gentle and has such a light touch that I felt comfortable throughout the entire process. The results look amazing, and his calm, professional manner really helped ease my nerves. Highly recommend!!

Amal A Ismail-0-starAmal A Ismail-1-starAmal A Ismail-2-starAmal A Ismail-3-starAmal A Ismail-4-star
August 27
Amal A Ismail

Amal A Ismail

Dr. Hass made me feel at ease right from the consultation. We discussed the natural look I wanted for anti-wrinkle treatments and the results look refreshingly subtle. The injection process was quick, and he took the time to walk me through aftercare. beautifully balanced with the rest of my features. The clinic’s atmosphere (modern, clean, calming) and the friendly staff rounded out the experience. 10/10 Service would highly recommend

Loading map

Why Choose Dr Hass Clinic in Mayfair, London?

Practitioner Expertise: Dr Hasaneen Al Janabi (MBBS, BSc Hons, MRCS (ENT)) is the founder and lead injector at Dr Hass Clinic. A GMC-registered surgeon and NHS surgical trainee, he combines surgical anatomy knowledge with advanced facial aesthetics training and serves as a lead trainer at the British Aesthetic Academy.

Services & Approach: The clinic offers surgeon-led dermal fillers (tear trough, lip, cheek, chin, nose, jawline), anti-wrinkle injections, full-face rejuvenation, skinboosters, microneedling, polynucleotides and body treatments such as fat-dissolving and Profhilo® body. The ethos emphasises natural, subtle transformations, personalised treatment plans and strict medical safety standards.

Location & Value: Based in Mayfair with an additional North London clinic, Dr Hass Clinic serves clients across central and North London. The practice combines a discreet, clinic-led environment with surgical-grade expertise, focused aftercare and a commitment to outcomes that respect individual facial anatomy and long-term skin health.

Why Choose Dr Hass Clinic in Mayfair, London?