Nicole Muller, MS, MSc, is a child and adolescent psychotherapist and family therapist based at the De Jutters Child and Adolescent Mental Health Service, The Hague, Netherlands. Originally trained as a cognitive behavioral therapist, she became interested in MBT, which she has used for many years in her work with children and adolescents with attachment disorder, trauma, or emerging personality disorder and their families. One of her areas of expertise is working with fostered and adopted children and their families.