38 Devonshire Street Dental Practice
Dentist in Marylebone High Street, London
- Address
- 38 Devonshire St, London W1G 6QB
- Phone
- 020 7935 5354
- Website
- 38devonshirestreet.co.uk
- Public rating
- 5 stars in 100+ reviews (Google reviews, Sep 2026)
NHS and registration
- Registered with the Care Quality Commission since 28 June 2011. CQC page for this location (provider: Dr. Gaynor Langley). CQC care directory, 1 October 2026.
Treatments with their own page on its website
Pages on the practice's own website, read in October 2026. A page describing a treatment is the practice's own claim.
Team members it names
- Claudia Bortolaia
Named on the practice's own website with their General Dental Council registration number, October 2026. You can check any number on the GDC register. We show only people the practice names alongside a GDC number.
How it compares in London
| 38 Devonshire Street Dental Practice | London median | |
|---|---|---|
| One- and two-star share of written reviews | 0% 0 of 169 written reviews | 6% |
| Open on Saturdays | No Listing hours | 45% of practices |
37 written reviews in the 12 months to 10 September 2026, 100% of them four or five stars.
What patients mention
How the visit felt
- Made to feel comfortable and relaxed
- Invisalign, braces or retainer treatment
- Feeling safe and cared for
The team and the practice
- Returning for care and choosing to stay
- Kind, gentle and approachable staff
- Modern dental equipment and technology
Who comes here
- Attending for ten years or more
Why patients came
- Recommendations to people choosing a dentist
- An established relationship with the dentist
Counted across all 169 written reviews up to Sep 2026: each theme's wording was found in every review, and samples were read to measure how many matches are really about it, so counts are estimates. Themes are shown only when at least 90% of sampled matches were on topic. How we count
Prices it publishes
| Treatment | From | |
|---|---|---|
| Hygienist (scale and polish) | £150 | Among the highest of the 234 London practices that publish one |
Private prices as published on its own website, read in October 2026 (for example this page). NHS band charges are national and not shown here. Prices change; check with the practice.
Opening hours
| Monday | 8am–6pm |
|---|---|
| Tuesday | 8am–6pm |
| Wednesday | 8am–6pm |
| Thursday | 8am–6pm |
| Friday | 8am–6pm |
| Saturday | Closed |
| Sunday | Closed |
From its business listing, Sep 2026. Bank holiday hours may differ.
Access and payment
Wheelchair-accessible entrance · Wheelchair-accessible toilet
Pays by: Credit cards, Debit cards, Contactless and mobile pay
As set on its business listing, Sep 2026.
What the practice says
38 Devonshire Street is a highly regarded private dental practice in Marylebone, located in the heart of London’s Harley Street Medical District. Owned and run by Dr. Gaynor Langley since 1991, our experienced team of dentists and hygienists provide comprehensive, patient-centred care for all ages, built on integrity and trust. Our philosophy focuses on prevention and minimally invasive dentistry, helping you achieve and maintain long-term dental stability. We offer a full range of treatments, including general and family dentistry, dental hygiene, cosmetic and advanced restorative care, Invisalign, dental implants, teeth whitening, veneers and crowns, supporting a healthy, comfortable and confident smile for life.
The practice's own description on its business listing.