Justin Long, MD, PhDAssistant Professor of NeurologyAdult, Aging & Dementia Phone: 314-286-1967 Click to see this content Specific: Alzheimer’s disease, dementia, cognitive disorders, Lewy body dementia, vascular cognitive impairment, hereditary dementias, geriatric neurology Common: adult memory, aging, alzheimers, dementia, neurodegenerative, mild cognitive impairment, frontotemporal dementia