The 7 Stages of Dementia: Symptoms and Timeline

The 7 Stages of Dementia: Symptoms and Timeline

By Mimi Tapia-Bowie, Founder, New Day Lifestyle for Seniors (20+ years in senior care) | Last updated: September 2026 The 7 stages of dementia come from the Global Deterioration Scale, developed by Dr. Barry Reisberg and used by the Alzheimer’s Association....