old couple smiling

Welcome to TDRA

Learn about how to participate in research studies

Download clinical tools developed by TDRA, including the Toronto Cognitive Assessment (TorCA)

TDRA and most of its member sites are proud to be affiliated with the Toronto Academic Health Science Network (TAHSN)

Dementia is an illness that impairs brain function to the point where a person has problems with day-to-day activities. 

Learn about the causes, signs and symptoms, and diagnosis for common types of dementia

Executive Director's Message

Dr. Tarek Rajji
Dr. Tarek Rajji

The Toronto Dementia Research Alliance (TDRA) is a coalition among the University of Toronto and affiliated academic hospitals. Together with our partners, we aim to strengthen the link between basic science and clinical research to better understand, prevent, and treat dementia.

Learn more about TDRA