Mr Bentley is a Consultant Ophthalmic Surgeon based in London. He specialises in cataract and squint treatment for both adults and children. He qualified from Kings College School of Medicine and Dentistry (1988) and Aston University (1980).
He is an Honorary Senior Lecturer at Imperial College School of Medicine and also a Visiting Professor at Middlesex University. He is currently the Vice President of The Royal Society of Medicine section of Ophthalmology. He is a member of The Royal College of the Ophthalmologists Microsurgical Skills and Paediatric Ophthalmology HST Faculties.
Professor Bentley has published extensively on many aspects of ophthalmology, squint and cataract treatment. He is also an examiner to various bodies including The City University, Imperial College London, Middlesex University, and the British College of Optometrists.