Person Centered integrated care for dementia is used to support dementia patients and their families, and it is expected that this care model will delay the process of dementia, enhance the care experience of demented people, and improve social care. The Taipei City Hospital integrates 7 dementia care resources to form a joint medical dementia care alliance through an interprofessional practice model to care for the persons with dementia and their families across 12 administrative districts in Taipei. It is expected that the persons with dementia and their families will benefit from dignity, respect, autonomy, and equality in the community when living in the integrated model. Through cooperation with non-governmental organization and government agencies, we use innovative technology and look forward to start-off from medical care, deepen into the community, provide comprehensive care for dementia, and create a dementia friendly Taipei city.