Meet Our Team

Dr. Peter Dwyer

Principal Dentist BA, B.Dent.Sc., P G Dip.Orth, Certificate in Endodontics

Dr. Peter Dwyer is a General Dental Surgeon with over 32 years’ experience running clinics in Westmeath, London and Dublin. He gained his qualifications in dentistry at the Dublin Dental Hospital, Trinity College in 1987, and for the past 17 years has provided general and emergency dentistry at Frederick Dental Clinic.

Both adults and children have praised him for his relaxed and informal approach to dentistry and he enjoys helping nervous patients overcome their fears. Before your treatment begins Peter will ensure you know all the details about what will happen at each stage of your treatment. He will also answer all of your questions and make sure you feel relaxed and free of dental anxiety before treatment starts.

Dr. Peter Dwyer has a Certificate in Orthodontics from Warwick University awarded in 2015 and now provides Adult and Child Orthodontics in his practice. He recently gained a distinction in his Postgraduate Diploma in Orthodontics from the University of Glasgow and was awarded a Gold Medal for academic excellence. Dr. Peter Dwyer has also completed a Postgraduate Certificate in Endodontics (Root Canals) 2019.

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Professor Heraclio Barbosa


Dr. Heraclio Barbosa is a Brazilian Dentist who graduated in 1996 and has devoted his career to Orthodontics and Dentofacial Orthopedics in Brazil. He treats children, teenagers, adults and surgical cases to the best standards, having finished his masters in TMJ disorders and Orofacial Pain in 2013 in Brazil, giving emphasis to reversible treatment. Dr. Barbosa validated his Brazilian Dental license in Portugal in 2019. He joined the team at Frederick Dental Clinic in August 2020 and is now available to our patients for Orthodontic treatment.

How are we different?


We offer Flexible Appointments in the Morning and Evening to fit in with our Patients’ Busy Lifestyles.


Our Same-day Emergency Facility may be accessed from 8.30 am or during your Lunch break. Receiving dental treatment quickly can help to prevent further dental trauma and save on costs.


We provide General Dentistry, Cosmetic Dentistry, Orthodontics and Emergency Dentistry in one City Centre location.