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S-Thetics Clinic
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S-Thetics Clinic
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S-Thetics Clinic

S-Thetics Clinic

star
4.8
64 reviews

Led by Miss Sherina Balaratnam MBBS, MRCS (Edin), MSc (UCL), S-Thetics is a surgeon‑led medical aesthetics clinic in Beaconsfield, Buckinghamshire, specialising in precision injectables, advanced skin rejuvenation, body‑contouring technologies and regenerative skincare with a science‑led, personalised approach to natural, clinically grounded non‑surgical results.

Marlborough House, 45 Wycombe End, Beaconsfield HP9 1LZ, United Kingdom
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Services3

Practitioners

Cheryl Marshall-Williams

Cheryl Marshall-Williams

Aesthetic Nurse (Nurse Prescriber)

Miss (Dr) Sherina Balaratnam

Miss (Dr) Sherina Balaratnam

Founder & Medical Director / Surgeon and Cosmetic Doctor

reviews64

S Allen-0-starS Allen-1-starS Allen-2-starS Allen-3-starS Allen-4-star

I have been a client of Dr. Sherina Balaratnam for over 10 years and truly cannot rate her highly enough. Her unique combination of technical expertise and artistic flair consistently delivers subtle, natural results. Dr. Sherina’s ‘less is more’ approach means I never look overdone - just refreshed and like the best version of myself. Her work is so skilfully performed that it’s completely undetectable, which is exactly what I want from aesthetic treatments. She takes the time to understand exactly what I’m looking for and is brilliant at setting realistic expectations. I always feel safe, supported, and in expert hands. I feel incredibly lucky to have found her, but honestly, she’s so good I would travel hundreds of miles to continue being treated by her. Thanks to Dr Sherina, I genuinely think I look better now at 47 than I did at 37.

S Allen

S Allen

August 12
Bean Jones-0-starBean Jones-1-starBean Jones-2-starBean Jones-3-starBean Jones-4-star

Always happy with all my treatments at S-Thetics. Have been coming for many years and wouldn't take my business anywhere else. Customer service is second to none. All the treatments I have had, have been well explained and monitored. I know it is worth the money when people comment on my skin without me doing anything!

Bean Jones

Bean Jones

July 28
Caroline G-0-starCaroline G-1-starCaroline G-2-starCaroline G-3-starCaroline G-4-star

I have been going to S-Thetics for more than 7 years and would honestly go nowhere else! Miss Balaratman and her team are always so professional & I am so much happier with my skin now than I ever was as a teenager & in my 20s. I've learnt a lot about my skin and the products that have been recommended to me have all been fantastic. A huge thank you to Victoria and Miss Balaratman for their patience, professionalism and kindness.

Caroline G

Caroline G

July 6
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Why Choose S-Thetics in Beaconsfield?

Miss Sherina Balaratnam MBBS, MRCS (Edin), MSc (UCL) is founder and Medical Director of S-Thetics. A former NHS surgeon with extensive plastic and reconstructive training — including six years of surgical training — she has over 23 years' medical experience and has spent the past 12 years specialising in non‑surgical aesthetic medicine. Her clinical résumé includes authorship in specialist surgical literature and recognised industry ambassador and key‑opinion roles.

S-Thetics provides a comprehensive, medical‑grade service mix: precision injectables (botulinum toxin and Juvéderm dermal fillers), advanced skin rejuvenation (PicoSure, EndyMed RF microneedling, chemical peels and VISIA analysis), medical facials and serums (HydraFacial, Intraceuticals, iS Clinical), regenerative therapies (exosomes, Profhilo, skin boosters) and body‑contouring/muscle‑toning technologies such as EMSCULPT NEO and SculpSure. Treatments are delivered via evidence‑based protocols and bespoke plans that prioritise skin health and natural‑looking outcomes.

Based in Beaconsfield, Buckinghamshire, S-Thetics is a multi‑award‑winning, surgeon‑led clinic serving Buckinghamshire and the South East. The practice offers discreet, clinic‑based consultations and personalised treatment journeys that prioritise patient safety, measurable skin‑health improvements and long‑term, natural aesthetic results.

Why Choose S-Thetics in Beaconsfield?