This program aimed to reduce social isolation among adults and older adults with serious mental illness through various in-reach, outreach, and telephone-based strategies. The program trained peer specialists with lived experience of mental illness to conduct community outreach, provide phone and social support, and facilitate groups. An evaluation found the strategies helped normalize experiences, motivate social participation, and build community connections, though challenging to implement fully within board and care facilities. The program appeared most effective for isolated adults engaged through community outreach, presentations, and long-term group participation.