The Early Intervention Service (EIS) is dedicated to the assessment and management of people who have presented to specialist Mental Health Services with a first episode of psychosis. They aim to give people the best chance of recovery after such an episode and to reduce the severity of relapses. They tend to work with people for a period of up to 3 years to ensure the best possible outcomes for individuals.

EIS provides support to people living in Camden as well as Islington.