Dialectical Behavioural Therapy (DBT) Started 01/11/2021 1462 0 0 Dialectical behaviour therapy (DBT) is a type of evidence based talking therapy, based on cognitive behavioural therapy (CBT),developed by Marsha M. Linehand, originally developed for borderline personality disorder. In time, it has been specially adapted for people who feel emotions very intensely and there is evidence that it can be useful in treating mood disorders, suicidal ideation, and behavioural related patterns.