Had the best experience today for my first time! Dr. Imaana was so friendly and helpful. I think this was the least painful injections I’ve ever gotten. I have my follow up in 2 weeks, so unsure resul... See more
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What an ideal location, filled with lovely people. It was a great experience, I'll definitely be back. Thank you to Noor and Karl for being so welcoming and Dr Sonia for a great treatment, laughing th... See more
Team were really helpful particularly as I had made a booking error and they still treated me. It’s a friendly clinic, clean and super-efficient so in and out in no time at all. Lots of practical advi... See more
I turned up to my appointment on the wrong day which was completely my fault. I had travelled from Kent and Noor the lovely receptionist was really sympathetic and made the extra effort to fit me in w... See more
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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.
Contact info
Stratton Street 55, W1J 8LR, London, England, United Kingdom
- +44 20 3835 3309
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Replied to 17% of negative reviews
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Fantastic experience & results
Fantastic experience & results! I couldn't recommend Sisu Clinic more highly. I typically see Dr. Talya, who is kind, informative, present, and excellent at her job. I've been very happy with the results of my Botox and Profhilo and will continue to trust her advice.

Reply from Sisu Clinic - Mayfair
Great experience
Great experience. Very thorough great explanation of the procedure. Thank you!!

Reply from Sisu Clinic - Mayfair
Sisu clinic
Dr. Nila is soooooo amazing! Her work is so natural and she is absolutely LOVELY! 100% recommend, everyone makes you feel so comfy and so easy to contact whenever I need to ask questions or set up appointments <33

Reply from Sisu Clinic - Mayfair
Anti wrinkle injection
I had an excellent experience with my Botox injections. Dr. Nila was knowledgeable, gentle, and made me feel completely at ease throughout the process. The results look natural and exactly what I was hoping for. I also want to mention how welcoming and friendly the receptionist was—such a great first impression. Highly recommend!

Reply from Sisu Clinic - Mayfair
Disappointed in my results
I came here for Botox as I saw that many of the practitioners online were doctors and I felt like I’d be really safe here considering the issues I’ve had in the past with Botox. I made it clear in my first appointment that I suffer from heavy brow and I really don’t want this to happen again as it was really uncomfortable. I was assured that the Botox would be injected high and small amount to ensure that this wouldn’t happen and unfortunately it still did this led to 2 weeks of extreme discomfort tension headaches and now I’m left with a saggy eyelid area and very low brows. I had my second appointment with a different doctor, he did apologise and say that unfortunately all that I can do is just wait for it to wear off. This is disappointing as Botox is not cheap and to be honest I’ve lost confidence in going back to Sisu.
Very pleased with results
So happy with Dr Nila's work. She really took the time to discuss different options and get it exactly how I wanted it. Definitely the most effective treatment of botox I've ever had but while still keeping it really natural. The 4 area package for £199 is such great value. Would definitely recommend!
Also shoutout to the lovely front of house Terese - excellent service start to finish.

Reply from Sisu Clinic - Mayfair
I have been going to Sisu Clinic for…
I have been going to Sisu Clinic for two years and I just love it. Dr Talya is an angel, I had botox and filler recently, She explained everything clearly and delivered perfect, subtle results. Thank you again for your quality, expertise and gentleness. The clinic is stunning, the staff are lovely, and the care is exceptional!!!

Reply from Sisu Clinic - Mayfair
I felt very comfortable during my…
I felt very comfortable during my appointment and the reception lady was very friendly and helpful before and after my appointment helping arrange my next visit.

Reply from Sisu Clinic - Mayfair
I couldn’t be happier with my cheek…
I couldn’t be happier with my cheek filler and nasolabial fold treatment done by Dr. Pedram. The results look incredibly natural and have truly enhanced my face while still looking like me. From the very beginning, he was extremely professional, kind, and patient. He took the time to thoroughly explain the entire process, answered all of my questions, and made sure I felt comfortable and confident every step of the way. Truly recommend!!

Reply from Sisu Clinic - Mayfair
I visited Sisu in Mayfair today for my…
I visited Sisu in Mayfair today for my first ever lip enhancement, Dr Pedram was amazing! Very happy with the service, after care and most importantly results.

Reply from Sisu Clinic - Mayfair
Salina and Markela were exceptional
Salina was exceptional! I love getting my treatments done at Sisu the team are always so accommodating, especially Markela with my appointment booking. The results have never disappointed so don’t think twice on going here.

Reply from Sisu Clinic - Mayfair
Brilliant Botox by Dr.Pedram
Brilliant Botox by Dr.Pedram. Clearly very experience and I was very happy with the results

Reply from Sisu Clinic - Mayfair
So happy with results!
Had a really great experience with Dr.Zahrah. Ive had fantastic results - she is great at her job !

Reply from Sisu Clinic - Mayfair
Always had great experiences at Sisu…
Always had great experiences at Sisu Mayfair. Staff are lovely and professional. Dr Salina is an angel and so knowledgeable. Couldn’t recommend enough.

Reply from Sisu Clinic - Mayfair
I received an amazing treatment from…
I received an amazing treatment from Dr. Salina who is a true artist and very skilled aesthetic doctor. The clinic is very clean and bright. I was welcomed warmly by the staff and Dr. Salina. This is a very friendly and state of art clinic which offers top quality services and products. Highly recommended.

Reply from Sisu Clinic - Mayfair
I recently visited Sisu Clinic for…
I recently visited Sisu Clinic for wrinkle-correction treatment, and I’m genuinely impressed with the entire experience. From the moment I walked in, the staff were warm, professional, and incredibly attentive. They took the time to understand my concerns, explain the treatment options, and answer every question without rushing me.
The procedure itself was quick, comfortable, and far less intimidating than I expected. My provider had a gentle, reassuring approach and made sure I knew what was happening at each step. I appreciated how focused they were on achieving a natural, refreshed look rather than anything overdone.
Within a few days, I noticed smoother skin and softer lines—exactly the subtle improvement I was hoping for. The results look natural and rejuvenated, and I feel more confident without looking like I’ve “had work done.”
Overall, Sisu Clinic delivered an exceptional experience: skilled practitioners, a modern and welcoming environment, and results that truly speak for themselves. I wouldn’t hesitate to return or recommend them to anyone considering wrinkle correction or aesthetic treatments.

Reply from Sisu Clinic - Mayfair
Excellent service provided by Mariam…
Excellent service provided by Mariam who was very responsive and helpful with rearranging appointments.
Very nice staff and clinic and very efficient also!

Reply from Sisu Clinic - Mayfair
Great experience and professional
I had my appointment with Selina. She was absolutely amazing. Selina was honest about what treatments i required. Professional yet friendly and approachable. I will be going back to her again for sure!

Reply from Sisu Clinic - Mayfair
Taylor Package with Dr Pedram Naim
I was seen by Dr Pedram Naim for the first time for the Taylor package, and I absolutely loved the whole appointment from start to finish. He took his time with everything, and was really attentive. I will definitely be going back to see him again. 5/5 service.

Reply from Sisu Clinic - Mayfair
Excellent consultation and treatment.
Professional, friendly, and expert treatment. Excellent experience.

Reply from Sisu Clinic - Mayfair
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