This includes 1) individuals who are interested in understanding their current brain health and how they can promote their brain health as they age; 2) those who are experiencing symptoms of cognitive decline and seeking a diagnostic evaluation and early intervention to delay disease progression; and, 3) those with an established diagnosis of mild cognitive impairment or mild dementia who are seeking early intervention to delay disease progression and tailored care plans. Performing new and follow-up patient visits, including acquiring a cognition-focused history, completing cognitive, psychological, behavioral, functional, and caregiver assessments, ordering and interpreting labs and imaging, and developing care plans.