INTRODUCTION: Aggression and violence, people’s inhumanity to one another, are perhaps society’s foremost problems. One approach to this problem is the provision of traditional clinical services through psychotherapy. Anger control is a learnable skill, but such learning requires “time on task.” Our goal was to shed light on the potential impact of psychotherapy as a public health remedy, by studying how much psychotherapeutic intervention is being delivered to patients with impulsive aggression…