About Marie-Pierre
A developmental psychologist who teaches the subject, working one-to-one on sleep — the rare case in this market where the person writing the plan has formal academic training in how children develop, not only a sleep certification. Her à la carte tier also makes her the cheapest published entry point in Montreal for a single question.
Credentials
“Consultante certifiée en sommeil, Family Sleep Institute, 2016.” Holds a Master's degree in child development psychology from Concordia University and teaches psychology at Cégep Dawson — listed on her own page as “Marie-Pierre Gosselin, M.A. Psych.”
Services & Pricing
Pricing as published on the consultant’s website, captured 2026-09-12.
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