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38 Devonshire Street Logo

General & Family Dentistry

Inspiring you to love and respect your teeth throughout your life.

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Invisalign®

A straight smile to be proud of.

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Restorative & Cosmetic Dentistry

Minimally invasive cosmetic dental treatments.

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Dental Implants

Restore your smile and confident enjoyment of life.

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Teeth Whitening

A natural whiteness that you will notice and others will envy.

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Welcome to 38 Devonshire Street, Marylebone, Westminster

38 Devonshire Street is a private dental practice owned and run by Dr. Gaynor Langley since 1991.

Our team consists of some of the most highly regarded dentists and hygienists in Marylebone, in the heart of London’s Harley Street Medical District. It is a place where care of the whole person and their individual needs combines with considerable experience and ability from a team of experts in their respective fields. We treat patients of all ages from the very youngest child to those advanced in years and take great pleasure in making everyone feel comfortable from the moment they contact us. Our philosophy is one of minimally invasive dentistry and prevention. We fully manage any dental concerns our patients may have, keeping future problems to a minimum and therefore maintaining comfortable and beautiful teeth for life. We accept all patients, from those simply seeking guidance in maintaining the health of their natural teeth to those with the most challenging needs. Through gentle encouragement and guidance our aim is to empower our patients to love, care for and respect their teeth. Our entire team has been selected for their qualification, experience and skill as well as for being thoroughly good and caring people. Our reputation has been built over many years on a foundation of integrity, outstanding service and trust.

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General Dentistry

Inspiring you to love and respect your teeth throughout your life.

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Cosmetic Dentistry

Discreet cosmetic dental treatments.

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Teeth Straightening

Transform your smile with Invisalign®.

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Oral Hygiene

Teeth that feel as good as they look.

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Guided Biofilm Therapy (GBT)

Our signature treatment for teeth that feel great.

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Teeth Whitening

A natural whiteness that you will notice and others will envy’

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Dental Implants

Restore your smile and confident enjoyment of life.

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Periodontics (Gum Treatment)

Healthy gums, healthy you.

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38 Devonshire Street, Marylebone

38 Devonshire Street is situated in a beautiful, red-brick Edwardian building in Marylebone and is one of the finest private dental practices in London’s Harley Street medical district. Please call 020 7935 5354 to book an initial appointment with one of our dentists or hygienists.

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TESTIMONIALS

"I’m absolute thrilled by the transformation Dr Theo Kapos has made to my smile. He is meticulous, careful and professional. I recommend him for complicated problems which he solves effortlessly. A wonderful friendly practice a great team. Thank you!"

SR

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"As a man with a long term phobia of dentists, I cannot recommend 38 Devonshire street enough. I was recommended this practice through close family and from start to finish the whole process was warm, professional and most importantly…"

TS

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"Anyone looking for an exceptional dental practice should try 38 Devonshire Street. Professional, thoughtful and very skilled, Dr Gaynor Langley and all the other members of staff are really first rate. After trying several private dentists in London, this…"

PD

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"My teeth have never felt so clean - Sarah Gilder is absolutely brilliant; the whole experience from start to finish is welcoming and professional and I can’t recommend Sarah enough."

RW

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"I’m absolute thrilled by the transformation Dr Theo Kapos has made to my smile. He…"

SR

google rating thumb2

"As a man with a long term phobia of dentists, I cannot recommend 38 Devonshire…"

TS

google rating thumb2

"Anyone looking for an exceptional dental practice should try 38 Devonshire Street. Professional, thoughtful and…"

PD

google rating thumb2

"My teeth have never felt so clean - Sarah Gilder is absolutely brilliant; the whole…"

RW

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Meet the team

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Contact

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Vaughan Tanner
Vaughan Tanner
13:49 21 Feb 22
Very clean offices, friendly and helpful staff.
Victor Prokofiev
Victor Prokofiev
20:57 26 Aug 21
I can't recommend Gaynor, Charlotte, Ruby and colleagues too highly. Extremely professional, friendly and client-oriented. So say nothing of the (huge) amount of investment they have ploughed into hygiene in general and anti-covid protection in particular. My favourite dental practice ever.
Debra Kahan
Debra Kahan
17:53 25 Aug 21
Friendly and professional dental practice, I really feel in safe hands, advice and treatments are exceptional. Very pleasedThank you
Nimrod Kamer
Nimrod Kamer
13:31 05 Jul 21
Enjoyed this uniquely priced hygienist: £200
daniel j berman
daniel j berman
17:19 05 Jun 21
A top notch dental practice, with wonderful client care and the best advice and treatment.
Veron Liburd
Veron Liburd
06:52 03 Jun 21
Very personable and a consistently super ‘clean’ experience—Frances is simply the best!
James Hansen
James Hansen
09:55 21 May 21
I cannot speak highly enough of my recent experience at this Practice. I'm extremely nervous of visiting the dentist and had neglected visiting for a good few year. My first visit to Charlotte was fantastic, I was put completely at ease and she and Faiza expertly explained what was being done and when which really helped. This experience has given me the confidence to push ahead with dental work for the future! I highly recommend if you are nervous or scared of the dentist, there is no need to be when visiting these guys!
Seh lynn
Seh lynn
10:17 13 May 21
Best dental cleaning experience I have ever had. The mouth piece made of soft material the hygienist uses allows you to keep your mouth opened without too much stretch . The machine with warm water is perfect for sensitive teeth and the die to detect scale is genius.I recommend very highly!
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