BackgroundDuring transition from child and adolescent psychiatry (CAP) to general adult psychiatry (GenP) young adults with mental illness face multilevel transitions along with a risk for disruption in continuity of care. The aim of this study was to describe professionals' experiences and views of the transition process from CAP to GenP. MethodData were collected through six focus group discussions with professionals from both CAP and GenP and analyzed by content analysis. ResultsThe results showed a gap in transition between CAP and GenP when different perspectives and care cultures meet in a complex process. ConclusionsCooperation, transition planning, and a mutual understanding of care can support young adults in transition from CAP to GenP.