To provide a qualified clinical health psychology service to service users of Imperial College Healthcare NHS Trust receiving care for sickle cell disorder, including those transitioning from adolescent care, comprising highly specialist psychological assessment, treatment, planning, implementation, and monitoring of outcomes. To contribute to enabling other staff, service users and carers from diverse backgrounds to flourish by working to create a psychologically safe environment. To provide clinical supervision and consultation as appropriate, functioning as a specialist in psychological services for sickle cell disorder. To undertake service evaluation, audit and research. To work as an autonomous professional within BPS and HCPC guidelines and codes of conduct and guided by principles and policies or procedures of the service, taking responsibility for interpreting policies within defined parameters. To agree outcomes/results with clinical/professional lead and to decide how they are best achieved.