Louisa Preston currently presents bulletins for BBC London News.
Louisa also occasionally presents on BBC News 24 and presented the news bulletins on Breakfast.
Before she joined the BBC, Louisa has a short presenting stint on the ITV News Channel. Prior to this, she was one of the main Five News presenters, mainly presenting weekend bulletins but also covering on the lunchtime and main evening bulletins.
Louisa has also worked as a production journalist for ITN.