I love the team in Mayfair clinic - both the reception staff and doctors (most recently Dr. Imana & Mariam). I have always had an amazing experience and treatments and have been going there for years.... See more
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Dr Hursh was absolutely brilliant in making a detailed plan for profihlo and Botox for my wedding! He took his time explaining everything and the level of service throughout was so professional... See more
Had such a lovely experience at Sisu Clinic today for my Botox and lip flip treatment. Dr Nila was so friendly, gentle and made me feel completely comfortable throughout the whole appointment. The t... See more
Company replied
I’ve been going to Sisu clinic already for few treatments and I keep coming back as the results is too,also I really like how they take the time to understand what is the results that I wanna achiev... See more
Company replied
Company details
Written by the company
Say hello to Sisu Clinic, Bye-Bye Wrinkles Founded in 2018 by doctors James Cotter and Brian Cotter, along with entrepreneur Pat Phelan, Sisu Clinic began with one mission – to make safe, effective aesthetic treatments accessible to everyone. What started as a single clinic has grown into a trusted name in anti-wrinkle treatments and skin rejuvenation, with a loyal community of patients who love their natural results. At Sisu, your experience is personal from the very first consultation. Our medical team takes the time to understand your goals and create a treatment plan that’s right for you – whether that’s smoothing fine lines, softening wrinkles, or simply giving your skin a fresh, healthy glow. We believe aesthetic treatments should enhance, not change, the way you look. Our focus is always on subtle improvements that help you feel confident, refreshed, and entirely yourself.
Medically lead by its founders and its doctors
Written by the company
- our commitment to you
- Guided by our co-founders, Sisu is committed to the medical integrity of our practice. We take a principled approach to medicine and patient care, extending to the treatments we offer and how those treatments are administered.
Contact info
Stratton Street 55, W1J 8LR, London, England, United Kingdom
- +44 20 3835 3309
3 Area's of Anti Wrinkle
4.8
Excellent
150 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 18% of negative reviews
Typically replies within 24 hours
How this company uses Trustpilot
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Very happy with everything
Very happy with everything! Great place , location, ambience and doctors!
Thank you DR Talya, - highly recommended !
February 16, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Talya has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
I absolutely love coming here
I absolutely love coming here - and Dr Nila is simply the best !!! She is without doubt the best with a needle…seriously no pain whatsoever when she injects, plus very little bruising after and zero discomfort…I couldn’t recommend her more …I can’t wait to go again!! I also want to give a shout out to Markela on reception…she is extremely welcoming, incredibly efficient and I always look forward to seeing her. 5 stars all round.
February 18, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Dr Nila and Markela were delighted to hear you had such a great experience. See you soon.
Won’t be going elsewhere
Won’t be going elsewhere. Talented, friendly and knowledgeable
February 28, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
We are delighted to receive your review and thank you for taking the time to send such positive feedback. We look forward to seeing you again
Dr Salina is always so lovely and makes…
Dr Salina is always so lovely and makes me feel so comfortable , super profesional, kind and gentle!!
February 27, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Salina has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
My experience at Sisu in Mayfair has…
My experience at Sisu in Mayfair has always been super great, Noor and Saarah are super lovely and I’m really happy with my results from Dr. Pedram
February 19, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Noor Saarah and Dr Pedram were delighted to hear you had such a great experience. See you soon.
Reply from Sisu Clinic - Mayfair
Thank you for your kind feedback!
I always appreciate the results from Dr…
I always appreciate the results from Dr Nila! The front desk staff, Markella and Norr are always accommodating and happy to answer any questions. Highly recommended!!
February 18, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Nila, Markella and Norr have made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
I would recommend this clinic Dr Selina…very professional
I would recommend this clinic Dr Selina was so helpful explained everything to me before and I'm over the moon with the results thank you 😊
Reception staff really friendly and helpful also
Definitely be back
February 10, 2026
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Selina and the reception staff have made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
I recently had an anty-age 3 area…
I recently had an anty-age 3 area treatment and I'm very happy with the results ☺️
The procedure was quick and professional,and I felt well cared for throughout.The result look natural and refreshed.Dr.Hirsh was incredible!Thank you for the excellent service!Highly recommended 👌
February 16, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Hirsh has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
U will leave feeling stunning on the outside & inside xx
Dr Salina, Noor & Sydney are a joy! Always the most pleasant experience visiting Sisu Mayfair, & dr salina’s expertise & perfect injections leave me looking & feeling fab xx
February 13, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Salina, Noon and Sydney have made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
Turned up early and was fitted in
Turned up early and was fitted in. Treatment was throughly explained and pretty painless. A great team here in Mayfair
February 13, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind feedback!
Excellent
It is such a lovely place for aesthetic treatments. Dr Salina and Sarah are the two I've dealt with here and both are amazing, professional, and understanding. Enjoy coming here.
February 10, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Dr Salina and Sarah were delighted to hear you had such a great experience. See you soon.
Lovely staff and great result!
I was very nervous as this was my first visit. Dr Salina was kind and patient. She listened to what I wanted and explained my options thoroughly and explained exactly what I would realistically achieve.
I have to say, I didn’t need to worry because Dr Salina did exactly what I asked. I was absolutely thrilled 2 weeks later with the results I achieved. So natural and yet just a better me. It gave me so much more confidence in myself. It was worth every penny. All the staff were kind. Good value for money. I will definitely return now.
December 3, 2025
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Salina has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
Dr. Pedram
Dr. Pedram was excellent. He is very attentive to detail and takes his time to ensure every procedure is carried out properly and to a high standard. Sydney was very helpful and friendly throughout.
February 9, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Dr Pedram and Sydney were delighted to hear you had such a great experience. See you soon.
Dr Talya is fantastic
Dr Talya is fantastic, she is super friendly and makes you feel so comfortable. Dr Talya explained the procedure so well and checked in with me throughout. Asks if I had questions also. 100% recommend.
February 6, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Dr Talya was delighted to hear you had such a great experience. See you soon.
DR TALYA DANGOOR!!
DR TALYA DANGOOR!!! Highly recommend seeing her for skin treatments, Botox and filler! One of the best providers out there, super professional, highly skilled and lovely person. Went to the Green park branch and will be back soon ☺️
February 6, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Talya has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
I had Botox administered by Dr Salina…
I had Botox administered by Dr Salina two weeks ago and the results are amazing! I had Botox previously at another clinic, but Sisu is heads and shoulders above. Thank you Dr Salina for the flawless results.
January 20, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind words, Dr Salina was delighted to hear you had such a great experience. See you soon.
I had a great experience getting Botox…
I had a great experience getting Botox done by dr Nila at the Mayfair location. She was great at explaining the procedure
January 29, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you for your kind feedback!
Professional aesthetics clinic in Mayfair
It was a great Botox anti-wrinkle treatment with Dr. Selina. Very professional, knowledgeable, and thorough, with every step explained in detail. I am truly impressed by Dr. Selina for asking my preference to make sure I get the look that I want. Also, explained to me on the follow-up sessions. Highly recommend Dr. Selina and the lovely Sisu Mayfair to everyone who is looking for a professional aesthetics clinic in Mayfair and beyond.
January 27, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Selina has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
Dr Pedram's touch is as light as a feather
Dr Pedram has the hands of an angel, as light as a feather! I have been having anti wrinkle injectables for 20 years now and I was absolutely amazed with how gentle the process was this time, he is amazing! Will definitely be choosing him every time now. Thank you, very impressed
January 23, 2026
Unprompted review
Reply from Sisu Clinic - Mayfair
Thank you so much for your amazing feedback, we are pleased to hear Dr Pedram has made your day and experience at Sisu clinic so pleasant. We can’t wait to welcome you back!
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