Until recently Sunil worked as a Consultant Orthodontist in Bedfordshire before deciding to concentrate fully in specialist private practice. He qualified in 1996 from Guy's Hospital and worked in a number of hospital posts before developing an interest in orthodontics. Sunil is a Specialist in Orthodontics with a Master's Degree in Orthodontics, Fellowship of Dental Surgery of the Royal College of Surgeon's (RCS) and holds a Membership in Orthodontics from the RCS which was awarded in 2003. In 2005, he obtained FDS (Ortho).

Sunil treats all types of dental irregularity and his specialist interests are hypodontia (missing teeth), lingual (hidden braces fitted on the inside of the teeth) and adult orthodontics. Sunil has wide experience working with different specialists to achieve the results that patients deserve. A good sense of humour and attention to detail ensure that children and adults will receive the highest standard of care in a multi-disciplinary environment. Sunil is a member of the British Orthodontic Society, committee member of the British Lingual Orthodontic Society, European Orthodontic Society, World Federation of Orthodontists and American Association of Orthodontists.