MD, MSc, FRCPC
![](https://mcsa.ca/wp-content/uploads/2021/04/Dr.-Simon-Ducharme.jpg)
At the McGill University Research Center for Studies in Aging, Dr. Geddes sees patients in behavioural neurology and leads a research lab at The Montreal Neurological Institute & Hospital. The focus of Dr. Geddes’ research is to understand the interaction between motivation and cognition in human aging.