Webinar: Dementia, Depression and Delirium

TOPIC:

Dementia, Depression and Delirium

An virtual presentation from the Alzheimer Society of York Region originally presented on March 25, 2026

PRESENTER:

Stephanie Collier

Stephanie Collier, MD, MPH, is the director of education in the Division of Geriatric Psychiatry and a staff psychiatrist in the Geriatric Psychiatry Outpatient Services at McLean Hospital. Dr. Collier is interested in the interface of medicine and psychiatry and has completed fellowship training in consultation liaison psychiatry at Brigham and Women’s Hospital. She also works as a consulting psychiatrist for the Population Health Management Team at Newton-Wellesley Hospital.

Dr. Collier’s professional interests include the optimization of training and supervision of non-specialist providers to deliver mental health interventions in resource-limited settings. She has worked in Mirebalais, Haiti with Zanmi Lasante/Partners in Health to train medical residents in the diagnosis and treatment of people with mental illnesses.

First presented on March 25, 2026

For more information, contact Jamie Cruz, Public Education and Community Programs Manager [email protected]

After the webinar, you should be able to:

• Recognize the importance of distinguishing the 3 Ds of geriatric psychiatry
• Identify the clinical criteria of delirium and understand its variable presentation in older adults
• Differentiate between delirium superimposed on dementia and dementia-only
• Understand treatment modalities for delirium, dementia, and depression in older adults