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Dr Gareth Thomas – GDC Specialist Endodontist / Clinical Teacher in Endodontics

General Dental Council Registration – 153153

Gareth Thomas

Specialist Endodontist

BDS (Hons) MFDS (RCSEd) MSc (Endo) MEndo (RCSEd) MRD Endo (RCSEng) PGC (Dental Ed)

Gareth graduated from Cardiff Dental School in 2008. Upon graduation he completed vocational training in the South Wales Valleys where his passion for endodontics developed. Following MFDS examinations, Gareth completed a year-long advanced endodontic course at the University of Warwick followed by a 3-year MSc in Clinical Endodontics at University of South Wales.

Since 2014 Gareth has worked within the NHS hospital service developing considerable experience in the management of referred patients requiring complex endodontic treatment. He has worked as Speciality Dentist in Endodontics at The Royal London Dental Institute & Clinical Lecturer in Endodontics at Cardiff University. His knowledge, experience & clinical expertise has been recognised through completion of Membership in Endodontics examinations at the Royal College of Surgeons Edinburgh & Membership in Restorative Dentistry Endodontics examinations at the Royal College of Surgeons England. He is one of few dentists with both qualifications working in the UK.

He currently divides his working commitments between Specialist in Endodontics roles for Powys and Swansea Bay NHS Health Boards and private referral practice. He is Clinical Lecturer and module lead for the MSc in Clinical Endodontics at University of South Wales and Clinical Teacher on the distance learning MSc in Endodontics at Kings College London. He is responsible for endodontic training of foundation dentists.

Gareth is very approachable and is happy to offer advice regarding referral decision making or suitability for treatment questions. Please feel free to contact Gareth via email or WhatsApp messaging.


We, at Cheltenham Endodontics, are a group of dedicated practitioners committed to lifelong learning and constant improvements of clinical skills and practices. Our aim is to help you to help your patients.

When your patient has come to the end of their treatment we will return them to your care. Our reception team will return all original documents (radiographs, CBCT’s, etc) to your practice with a detailed end of treatment letter for your records.

January 2021
We continue to remain OPEN during the new lockdown and accepting dentist referrals.

We are continuing to do everything we can to keep our patients and our teams safe and protected.