Dr Duncan Brennand

Dr Duncan Brennand is an experienced aesthetic doctor with over a decade of clinical expertise in non-surgical cosmetic medicine.

Dr Duncan Brennand

FRCR MBBS BSc Hons | Lead Aesthetic Doctor

GMC Number: 4341662

Duncan is an Aesthetic Physician with a wealth of expertise in both innovative and evidence-based treatments. His medical career began with years of intensive study, leading to his appointment as a Consultant Interventional Radiologist at University College London Hospital in 2006. Today, he is internationally recognised for his work in minimally invasive, image-guided procedures.

His passion for aesthetic medicine was first sparked in 1999 while working with the plastic surgery team at The Middlesex Hospital. As cutting-edge aesthetic treatments emerged, he saw an opportunity to combine his precision and technical skill with his appreciation for natural, subtle enhancement.

Duncan’s approach to injectables is at the heart of L’atelier Aesthetics’ ethos meticulous, refined, and always tailored to the individual. He believes in enhancing each client’s natural beauty with a careful, gentle touch, never overdone or artificial. With an expert eye for balance and harmony, he tailors every treatment to achieve refreshed, refined results that inspire confidence while maintaining authenticity. His philosophy defines the L’Atelier experience, where advanced techniques meet artistry to deliver beautifully understated, natural-looking rejuvenation.

Book with Dr Brennand

L’Atelier Aesthetics is based at the heart of Harley Street, London’s renowned medical district.

We serve central London and patients from around the UK and abroad. Find us on 101 Harley street by clicking the ‘Get Directions’ button below.

Opening hours
Monday
9:00 - 17:00
Tuesday
9:00 - 19:00
Wednesday
9:00 - 17:00
Thursday
9:00 - 1900
Friday
9:00 - 17:00
Saturday
10:00 - 15:00
Sunday
Closed
L'Atelier Aesthetics
101 Harley St London W1G 6AH
Get directions

Learn more on our Instagram

Check out this incredible two week difference after just one session using our newly introduced Ameela Exosomes 🫧

Ameela Exosomes combine plant-derived exosomes with highly purified polynucleotides to emphasise multi-level skin renewal for incredible results ✨ 

P.s this treatment can be combined with SkinPen for even more effective results!

#exosomes #polynucleotides #skinrenewaltreatment #cellularegeneration #hydratingtreatment #depigmentation #collagenstimulator #elastinstimulationAs we age, collagen production slows.
Old fibres break down faster than new ones are built.
Microneedling reawakens this process, rebuilding the skin’s internal scaffolding instead of just treating the surface.

Microneedling with SkinPen Precision
Clinical depth & minimal downtime
Long-term structure, not surface change
📍 L’Atelier Aesthetics, Marylebone
£350 per session or 6 skinclub credits 
Courses of 3 (–10%) or 5 (–20%)

#microneedling #SkinPen #collagenstimulation #skintreatment #skinclinic #maryleboneSeptember Round-Up

Here’s what the L’Atelier team have been up to this month…

1. Dr Duncan celebrated his birthday with a well-deserved pamper 🎂
2. Sarah rejoined us from Abu Dhabi 🌴 
3. Bringing with her fresh new coffee & matcha flavour combos 🍌☕️
2. Duncan & Emma jetted off to Australia ✈️🐨
3. Bronte held down the fort (and kept Duke & Mitch extra happy 🐾) while they were away
4. A jet-lagged Emma & Bronte powered through the Richmond Half Marathon 🏃🏼‍♀️💪 raising money for Battersea Cats & Dogs 🐶🐱
5. Kate swapped clinic life for some sunshine in Portugal 🇵🇹
6. We hit a milestone — over 100 HydraFacials completed this month ✨👏September = reset season 🍂

Our in-clinic moodboard: hydration, barrier support, collagen banking + cosy rituals

What did you do this September to repair your skin?

#autumnskincaretips #skinrepair #skinroutine #skintips #skinsupport #skinreset
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