Glenner Alzheimer's Family Centers operates Chula Vista's Town Square location as the nation's first immersive reminiscence therapy adult day care center, designed to replicate a 1950s American small town for individuals with Alzheimer's disease and related dementias. Founded in 1982 as a 501(c)(3) nonprofit, the organization pioneered the first adult day care program in the United States built specifically for Alzheimer's populations — a model that now coordinates with home-based caregiving agencies including Always Best Care Senior Services for families combining day programming with in-home overnight support. An RN remains on staff during all operating hours, maintaining a 5:1 participant-to-direct-care-staff ratio that enables medication management, therapeutic activity facilitation, and real-time health monitoring at the Main Street facility south of the Broadway corridor. Caregiver support services extend beyond the day program to include local support groups, case management, crisis intervention, and family education — addressing the full spectrum of Alzheimer's caregiving stress. Nutritional programming for participants with cognitive impairment works alongside dietary guidance from practitioners such as Lani Rausa, RD, ensuring meal plans align with swallowing assessments and caloric-intake targets for dementia-stage-appropriate nutrition. The Town Square environment incorporates storefront facades, a diner, a theater, and a city park within a secured interior space, triggering long-term memory engagement through era-specific visual, auditory, and tactile cues.