Diane qualified as a dental hygienist at Guy’s Hospital, London in March 1996, joining Dr Linda Greenwalls team in September 1996 where she continues to work to her full scope of practice, including tooth whitening. Since 2010 Diane has been teaching tooth whitening courses specifically for dental hygienists and therapists. Completing the series of iTop courses in 2018, Diane has implemented the philosophy into her dental hygiene visits with patients and began teaching on the UK based iTop courses in 2023. She is currently the BSDHT Immediate Past President after completing her two year tenure as President in 2022.