Introduction: Family Experiences of ADHD -- 1. Diagnosing ADHD in Clinical Practice -- 2. The Clinical Evaluation: Diagnosing, Consultation, Testing, and the Use of Medication -- 3. Interdisciplinary Issues and Multiple Responsibilities of the Therapist -- 4. Assessing ADHD in the Intergenerational Family System -- 5. A Five-Stage Developmental Model for Assessing ADHD throughout the Family System -- 6. Developing Therapeutic Interventions for Children with ADHD and Their Families -- 7. Developing Therapeutic Interventions for Adolescents with ADHD and Their Families -- 8. Developing Therapeutic Interventions for Adults with ADHD and Their Families