Marthiale is a research coordinator at the SMART laboratory. She holds two Master's degrees, one in Neuroscience from the University of Bordeaux (France) and another in Biomedical Sciences – Psychiatry Option from the University of Montreal.

Marthiale is attentive to issues of inclusion and mental well-being for people from minority groups. Through research, she hopes to contribute to improving the mental health of these groups.

In her free time, she enjoys talking about music, cooking/eating, walking around Montreal, or spending time with her friends.