Peakview Assisted Living & Memory Care is a retirement community in Centennial, CO, with beautiful Rocky Mountain views. Here you can receive assistance with daily living and any needed support for dementia-along with chef-prepared meals, concierge services, and a full slate of social and wellness activities. Peakview Senior Living is part of Spectrum Retirement Communities - a privately held company that operates 47 senior living communities in 10 states from Ohio to Oregon.