A happier life is waiting at Chestnut Glen Senior Living, an Americare community. We offer assisted living and memory care services to seniors in Saint Peters, MO. Our focus is on making you or your loved one feel welcomed and engaged from the moment you first walk through our doors. With friendly care partners, spacious floor plans, and a selection of amenities and events sure to keep a smile on your face, this is more than a retirement community. It's home.