Dr Mary O'Kane is a Lecturer in Psychology, Early Childhood Studies and Education. Her research interests include childhood transitions; self esteem and wellbeing, and the value of play.

She runs a monthly Parenting Slot on Ireland AM discussing a broad range of parenting and childhood issues while also responding to viewers parenting queries.

She is also a regular contributor to the Alison Curtis Show on Today FM. She gives public talks on a range of topics related to child wellbeing, parenting, and education, and is well known for her humorous down to earth approach.