Dementia

    Overview

    Dementia is a general term for a number of conditions leading to a loss of brain function. Symptoms include memory loss and problems with language and emotional control. Alzheimer's disease is the most commonly known cause of dementia.

    Our providers

    Profiles

    Ann Jirmasek, BS, MA, LCPC, NCC

    Clinical Gerontology Specialist Neurology
    751 N. Rutledge St. Suite 3100 Springfield, IL 62702

    Why SIU

    Continually learning

    With a focus on continual improvement, our doctors take the time to research, study and innovate to provide the latest treatments for our patients.

    Patient-first experience

    Our care ranges from primary care physicians to specialists and sub-specialists who have advanced training. We're here for you when you need us.

    Breakthrough tech

    Continually teaching the next generation of doctors, our physicians use the latest developments in procedures and technologies for our patients.

    Latest articles

    Radio Alzheimers Center

    Dr. Erin Hascup discusses Alzheimer's research, 'Illuminate the Night' on AM Springfield

    Smith Alzheimer's Center executive director Erin Hascup, PhD, joined AM Springfield to discuss the prevalence of Alzheimer's, an update to the Center's activities, the current state of research, as
    Dr. Hascup in laboratory

    New research internship opportunities at Smith Alzheimer's Center

    The Smith Alzheimer’s Center at SIU Medicine is offering two new lab internship opportunities for undergraduate college students in 2025. Selected students will explore cutting-edge research
    neuro square

    Why do more women develop Alzheimer’s?

    Recent Alzheimer’s disease research is shedding new light on why women are more likely to develop the disease than men.