The Team

Dr Su Rai

BDS Hons (London), BSC Hons MJDF RCS (London) Principal Dentist
GDC Registration No. 83827

Su graduated with Distinction from Queen Mary University of London and has been practising dentistry for over 15 years. She provides all kinds of general, cosmetic dentistry and paediatric dentistry. She promotes minimal intervention dentistry and believes patient input to be an essential ingredient to the treatment process. Patients regularly compliment her for being down to earth, reassuring and positive. By continually attending advanced training courses, she ensures her skills and knowledge are repeatedly refreshed and updated so she can provide expert safe and ethical treatment.

Su also provides facial aesthetics and is continually updating her skill to provide the most up to date techniques that achieve enhanced, natural looking results.

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Dr Marco Benigni

DDs, PhD, MSc –Specialist Oral Surgeon & Implantologist
GDC Registration No. 195289

Marco has over 12 years experience working as an Oral Surgeon and has a special interest in ‘all on four’, otherwise known as teeth in a day. He has completed a PhD in Implantology and Implant Prosthodontics. He is meticulous with attention to detail and strives for clinical excellence.

Dr Stefan Ciapryna

BDS MJDF RCS (Eng) SpR Specialist Endodontic Registrar
GDC Registration No. 212910

Stefan is a United Kingdom, European and worldwide accredited Specialist Endodontist and Restorative Dentist. He has obtained two distinctions in double master’s degrees in endodontology and restorative dentistry from King’s College London, being described as one the top overall clinicians in Endodontology and Restorative dentistry. He is part of the Endodontology research team at King’s College London that has the highest impact factor of any institution internationally in research journals, and thus, he offers the most advanced treatments that have only been discovered, and are not available to even other Specialist Endodontists in the world. He is a specialist clinical teacher and lecturer for Guy’s Hospital, London, and represents King’s College London at international conferences.

Dr George Xirogiannis

D.D.S (Ath) MClinDent in Perio (London)- Specialist Periodontist
GDC Registration No. 84699

George was awarded the prestigious MClinDent in Peridontology with Distinction from The Royal London Hospital in 2007. He was subsequently offered a clinical tutor position at this leading institute and now takes on periodontal referrals at our practice. George is able to treat the full spectrum of gum conditions including bleeding gums, gum recession and ‘gummy’ smiles where re-contouring may be required.

Dr Claudai Bortolaia

Dip.Dent, (pisa, Italy) –Associate, Practice Limited to Orthodontics
GDC Registration No. 101575

Dr Claudia Bortolaia graduated with honours in Dentistry in 1999 at the University of Pisa, Italy. Soon after qualifying she started to dedicate herself to paedodontics and Orthodontics.

Soon after qualifying she started to dedicate herself to Paedodontics and Orthodontics and she has worked consistently in this field ever since. Claudia is has an exceptionally good chairside manner and children warm to her easily.

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Gemma Amass

Practice Manager

Gemma is a fountain of dental knowledge, with close to 15 years of experience in the dental industry, she is here to answer any questions you may have and to guide you through your dental journey.

Gemma enjoys horse riding and loves to spend her weekends walking her two dogs.

Szilvia Iwudibia


Szilvia qualified as a Dental Hygienist from the Semmelweis
University, Budapest in 2016 having previously worked in dentistry since 2006.

Szilvia has a special interest in the oral care of implants and oral cancer screening and ensures all her patients are educated in good oral hygiene.

Join the ABC Dental team today, beauty starts with a perfect smile.

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