Meet the team in Carmarthen

Languages: English

Martyn grew up in Devizes and studied at Devizes School before completing an Honours Degree in Cell Biology and Immunology at Plymouth University. He later studied Dentistry at Bristol University, where he also undertook PhD research focusing on the molecular biology of virus infections and human oral cancer. Following this, he carried out post‑doctoral research into Human Papilloma Virus oncology before qualifying as a dentist in 1991. He has published extensively in peer‑reviewed journals and has contributed to several textbooks.

Over the past three decades, Martyn has developed a special interest in Implantology and oral surgery‑related procedures, including CT‑guided implant treatment planning. His clinical experience includes carrying out surgical placements under IV sedation and working in oral surgery departments at RAF Wroughton and the Royal United Hospital in Bath. He also holds an honorary clinical role in the Oral Surgery Department at Solihull Hospital in Birmingham.

Martyn has been involved in placing, restoring and teaching Implantology for more than 25 years. He has placed a significant number of dental implants during his career and continues to support other clinicians through teaching and mentoring in areas such as guided bone regeneration and sinus lift techniques.

Since joining the Freeman & Rosser team in 2017 as a part‑time implant clinician, Martyn has focused on providing carefully planned and co‑ordinated implant care. He aims to build strong relationships with his patients and draws on both his clinical and academic experience to support predictable, evidence‑based treatment planning.

Languages: Welsh & English

Eryl qualified as a dentist in 1982 at the University Hospital of Wales in Cardiff. After qualifying, she worked at the University Hospital Dental School in Cardiff, later taking up posts at the Middlesex Hospital in London before returning to Cardiff to lecture in paediatric dentistry.

In 1985 she co‑founded Freeman & Rosser, originally based in Neyland, Pembrokeshire. The practice later moved to Carmarthen in 1989 and expanded into its current premises in 1992.

Eryl continues to maintain a particular interest in paediatric, endodontic and restorative dentistry. She is able to communicate with patients confidently in both Welsh and English, helping to support a comfortable and accessible experience for a wide range of patients.

Outside her clinical practice, Eryl enjoys gardening, spending time with horses, and being outdoors in the countryside.

Languages: Welsh & English

Hanna qualified as a dentist in 2008 at the University Hospital of Wales in Cardiff. She completed her vocational training in Aberystwyth and has continued to practise throughout West Wales since then.

Hanna joined the Freeman & Rosser team in March 2017. She is able to communicate with patients in both Welsh and English, helping to support clear and comfortable discussions about their dental care.

She is committed to keeping her knowledge up to date and regularly undertakes further training to support her continued development. Alongside providing routine dental care, Hanna has an interest in cosmetic treatments, including tooth whitening, composite bonding and crown work.

Outside of dentistry, Hanna enjoys a range of outdoor pursuits.

Rebeca qualified as a dentist in 2012 from the School of Dentistry at Cardiff University. She completed her foundation training in Swansea and has continued to practise in the Swansea and South Wales area for more than ten years. She joined the Freeman & Rosser team in October 2022.

Alongside her clinical work, Rebeca is an educational supervisor on the Wales Dental Foundation Training Programme, a role that involves supporting and guiding newly qualified dental practitioners as they begin their careers.

Rebeca provides a full range of routine dental care and aims to create a calm and approachable environment for her patients. She has an interest in cosmetic adhesive dentistry, including tooth whitening, composite bonding and clear aligner treatments, and continues to broaden her skills through ongoing professional development.

Outside of dentistry, she enjoys spending time outdoors, travelling, walking, and nature photography.

Simeon Davies graduated from the School of Dentistry at Cardiff University in 2013 and completed his vocational training in Cardiff. After working in NHS dentistry for several years, he completed a one-year training programme at Guy’s Implant College in Cardiff and has since continued to practise in the South Wales area. Simeon joined our team at Freeman & Rosser in July 2023.

He has a special interest in Endodontology, Aesthetic Restorative Dentistry, Implantology, and Periodontology. He completed a PG Diploma in Endodontology in 2024 and a PG Diploma in Aesthetic Restorative Dentistry in 2025. He is currently undertaking a PG Diploma in Implantology and a part-time Master’s in Periodontology.

Simeon provides a full scope of routine dental care, ensuring his patients receive high-quality treatment in a comfortable and supportive environment.

Outside of dentistry, Simeon enjoys hiking, exploring the countryside with his dog, and travelling to experience different cultures.