Louis qualified at University College London and gained first prize as a student in Operative Dentistry. After continuing with postgraduate training as a House Officer he joined the Holford Brothers as an associate in Cavendish Square.

Dr. Guenin now heads a team of five dental surgeons, hygienists and support staff. Born of Swiss parentage he speaks French fluently and treats patients from all over the world, often being referred to as the "Swiss Dentist".

He has always enjoyed practising family dentistry from the youngest to the oldest and has a special interest in aesthetic, implant and reconstructive dentistry, as well as using the latest techniques in placing crowns, bridges, porcelain restorations, veneers, white composite fillings and tooth whitening.

Consultant status recognised by BUPA, Louis also operates at The Princess Grace Hospital in London. He also follows extensive dental programmes in North America and is currently International Director of NASDAD at Loma Linda Dental School in California, USA.

He is registered with the General Dental Council and a member of the following associations:

The British Dental Association
The American Dental Association
The Association of Dental Implantology
The London Dental Study Club