321 Dental

★★★★☆ 4.3 (34 reviews)

321 Finchley Road,London, NW3 6EP

Regulated by Care Quality Commission

Listing not yet claimed by the practice

Treatments & services

Examinations / check-upsHygiene / hygienistFillingsEmergency dentistryChildren's dentistryCosmetic dentistryTeeth whiteningVeneersCrowns & bridgesRestorative (inlays/onlays)DenturesOrthodontics / bracesClear aligners / InvisalignDental implantsRoot canal (endodontics)Periodontics (gums)Oral surgeryExtractionsSedationMouthguards

Mentioned on the practice's own website · last checked 2026-05-23.

What this practice mentions

Private dentistryWelcomes nervous patientsSedation availableEmergency appointments

Based on the practice's website. NHS patient availability, where shown, comes from the NHS service search — not from website text.

Opening hours

  • Monday09.30 – 17.30
  • Tuesday09.30 – 17.30
  • Wednesday09.30 – 18.30
  • Thursday09.30 – 18.30
  • Friday09.30 – 17.30

From the practice's website, last checked 2026-05-23. Hours can change — please call ahead for urgent visits.

The team

  • Dr. Leo Rom
  • Dr. Vana Vlastaki
  • Dr. Leo Mashensky
  • Dr. Marina BelferDental Therapist
  • Dr Leo Rom
  • Dr Vana Vlastaki
  • Dr Leo Rom Dental
  • Dr Leo Mashensky Dental
  • Dr Vana Vlastaki Dental
  • Dr Marina Belfer DentalDental Therapist
  • Dr Marina Belfer IrinaDental Hygienist

From the practice's website · last checked 2026-05-23.

Technology & systems mentioned

InvisalignNsk

From the practice's website · last checked 2026-05-23.

About this practice

Established 1999.

From the practice's website.

Patient reviews

★★★★☆ 4.3 from 34 reviews

David Neilson ★★★★★

Have been a patient at this practice for many years. Dr Mashensky is a great dentist. I had a filling and a wisdom tooth extracted a couple months ago, absolutely pain free and healed without issue. The only thing I wish would change would be that the hygienist has more availability (i.e every week day). Having said that, Irina the hygienist is great at her job.

Daniel Tarvid ★★★★★

I would like to thank Dr Marina Belfer, she is amazing, she explained to me all my problems and offered a treatment plan It is pleasure to have been treated by such a talented and caring professional as her. So incredibly skillful and delicate! I would recommend her to anyone facing dental issues or for any regular treatment. Absolutely phenomenal dentist!

Julia Dziubina ★☆☆☆☆

I had an appointment with Dr. Marina Belfer on Friday, 29 August. One cavity was treated, and it was done well. However, during the same appointment the doctor also diagnosed me with 8 additional cavities. Such a diagnosis is both very costly and very serious. The supposed cavities were not shown to me either in the mirror or on X-rays, and the doctor seemed in a hurry. When I asked how it could happen that within one year I went from 0 to 8 cavities, Dr. Marina reacted with irritation and said, “You are not listening to me. Where you were diagnosed before, they did not have such advanced …

Gudrun ★★★★★

Can only highly recommend Dr Vana! My son needed some tricky restoration work and after schlepping him to appointments with dental surgeons in Harley Street and Hampstead we decided to go with Dr Vana at 321 Dental. She gave us by far the best, balanced advice. And then put in place a treatment which was well coordinated with the orthodontist. Treatment was excellent, as was the follow up when sthg went wrong. I can only highly recommend her - a big worry off my chest and a child with the cutest smile.

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Regulated by Care Quality Commission

CQC regulates Leodent LLP to provide care at this location. Registered since 30/06/2011. Last inspection 19/Feb/2019.

See the report on CQC's website →
Source: CQC · last checked 2026-05-21 · how we check listings