About Us

Since July 2016 Castle Square Clinic has been under ownership by Nia Hughes who took over the practice from Mr and Mrs Humphreys. Nia and her team look forward to welcoming patients old and new, continuing to provide an exemplary dental service.

For our patients comfort, we have a large flat screen television and a wide up-to-date magazine selection in our modern reception area. Our surgeries are also equipped with the latest technology and have lovely views of the harbour and Caernarfon square.

At present due to the existing layout, our B listed premises surgeries are not accessible to wheelchair users and we are unable to provide a disabled toilet.

Our Team regularly attend training courses to keep up to date with the latest developments in dentistry to deliver a highly professional service.

Below you can find pictures and profiles of the team at Castle Square Clinic.

Meet the Team

  • Nia Hughes-Jones - Principal Dentist/Owner

    Nia is the principal dentist at Castle Square Clinic since July 2016.
    She qualified in 2002 from UWCM in Cardiff. Since then she has worked in the hospital environment and passes her Royal College of Surgeons exams in 2006. She purchased a practice in the mumbles in 2009 but decided to come back to the Caernarfon area in the last couple of years.

  • Sarah Rhys-Thomas - Dentist

    Originally from the Llyn peninsula, Sarah graduated from Cardiff in the year 2000 leaving obtained a BSC in dental science as well as her dental degree.
    She shares her time between a practice on Anglesey and here with us in Caernarfon.

  • Nici Rowlands - Hygienist

    Nici has been a part-time hygienist at The Castle Square Clinic since Feb 2007. She worked as a dental nurse (qualified May 2003) in her early career and then went to Liverpool Dental School in Oct 2004 for 2 years, qualifying as a dental hygienist in 2006. She has become an invaluable member of our practice team, being relentless in keeping our patient’s mouths in tip top condition and showing them how to keep them that way in between visits. You may come across her helping out at reception in the odd spare minute she has. A dedicated professional, appreciated by both the other members of the practice team and all the patients.

  • Nicola Wyn Griffith - Dental Nurse/Receptionist

    Nicola started her employment with us in March 2011. She is very pleasant and helpful and has become a great asset to the practice. Nicola can be found in the surgery working alongside Nia Hughes-Jones or with Laura (therapist) or Nici (hygienist), but also works occasionally at reception.

    In July 2013 Nicola passed her Diploma in Dental Nursing and is now a qualified Dental Nurse.

    Nicola returned to us in May 2015 after being on maternity leave for 9 months and is now the proud mum of Cadi Wyn.

  • Einir Evans - Dental Nurse Receptionist

    Einir started work at the practice in June 2014. She has a very pleasant and caring nature and has developed the reputation of the “Clean Queen” in the practice.

    She can be found working in surgery with Elsbeth Iorwerth or in the hygienist surgery with Nici.

    In September 2015 Einir passed her Diploma in Dental Nursing and is now a qualified Dental Nurse.

    She has a beautiful little girl, Esmi.

  • Laura - Dental Therapist

    Laura is the Therapist at Castle Square Clinic since November 2016. She qualified as a hygienist from Cardiff in 1999. Since then she has worked in Northern Ireland, Isle of Man and then settled down in North Wales in 2003. In 2014 Laura went back to University in Bristol and qualified in 2016 as a Dental Therapist.