Dr. Judy Ustina is a child psychiatrist at the Glenrose Hospital in Edmonton, Alberta, where she runs the Affective Disorder Clinic. This clinic treats children suffering from disorders such as depression, bipolar affective disorder, obsessive compulsive disorder, anxiety disorder, and school refusal phobias. Dr. Ustina loves working with children because she believes that the earlier you start treatment, the more positive change you can create in a person's life.