High Barnet Dental Care

★★★★★ 4.6 (132 reviews)

59 High Street,Barnet, EN5 5UR

Regulated by Care Quality Commission

Listing not yet claimed by the practice

Treatments & services

Hygiene / hygienistEmergency dentistryTeeth whiteningCrowns & bridgesDental implants

Mentioned on the practice's own website · last checked 2026-05-24.

What this practice mentions

Emergency appointments

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

Opening hours

  • Monday09:00am – 5:30pm
  • Tuesday09:00am – 5:30pm
  • Wednesday09:00am – 7:30pm
  • Thursday09:00am – 5:30pm
  • Friday09:00am – 5:00pm

From the practice's website, last checked 2026-05-24. Hours can change — please call ahead for urgent visits.

Facilities & access

Free parkingParking

Mentioned on the practice's website — confirm with the practice if access needs are critical.

Patient reviews

★★★★★ 4.6 from 132 reviews

Nadia Parker ★★★★★

I have been visiting Sean Ronaghyon for years and always received the best care - he has extremely high standards, keeps up to date with dental developments and genuinely cares for his patients. I recently fractured the root of my front tooth which required a bone graft and implant and was supported continuously through the process by Sean and his dental nurse, Parisa. This included coming in during the Christmas holidays to check it was all going to plan. I am delighted with the results and couldn’t thank them enough!

Aleen Levine ★★★★★

A Life Changing Experience! More Than Just a Dentist. I don’t even know where to begin, because no words feel big enough to describe how extraordinary Dr. Sean and his nurse Paris truly are. Dr. Sean is not just the best dentist I’ve ever encountered. He is a once-in-a-lifetime kind of doctor and human being. His depth of knowledge, skill, and professionalism is unmatched. You feel it the moment you meet him, this is a man with true expertise and a heart full of integrity. He’s not only brilliant at his work, but also deeply moral, respectful, and committed to doing what’s right for his pa…

Laura Mockute - Sieksteliene ★★★★★

My daughters, Bella and Amile, are absolutely thrilled with the exceptional care they receive from Dr. Tasneem. From the very first moment, she has been warm, friendly, and highly professional. Nothing is ever too much trouble—she always goes out of her way to make them feel comfortable, safe, and genuinely cared for. As a parent, I couldn’t ask for more. Highly recommended!

Colleen Brown ★★★★★

My experience and treatment at this dental practice has been exemplary. I have had treatments with John Minot and later referred to Sean Ronaghyon for his expertise on implants. I have felt very confident with both dentists. The implant care needed extra procedures. Sean explained process and his knowledge and skills were obvious. Both him and his dental nurse helped my treatment go smoothly. Extremely pleased with final results.

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Regulated by Care Quality Commission

CQC regulates High Barnet Dental Care to provide care at this location. Registered since 01/12/2011. Last inspection 30/Jun/2023.

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