This training is the third of six trainings for health professionals and lay workers at the Denis Hurley Centre. The Denis Hurley Centre serves thousands of homeless, refugees, and people living with HIV and TB. Attendees of this training will gain knowledge about common psychotic disorders, intellectual disabilities, as well as suicide and aggression. The training particularly focuses on how these many different disorders can compound with HIV. After this training, attendees will better conceptualise the circumstances and care of their patients in order to improve HIV treatment outcomes through strategies such as increased detection and intervention of HIV and co-occurring mental and behavioural disorders.