Dr David Rosengren is a licensed clinical psychologist and the CEO and president of the Prevention Research Institute. He is a Motivational Interviewing consultant, trainer and expert in alcohol and drug-related problems. Dr Rosengren has published widely on MI-related topics, training methods and the process of behavioral change. At PRI he is involved in evaluation and program development to help prevent and treat alcohol and drug abuse. In 2017 he wrote the second edition of his revered book, Building Motivational Interviewing Skills.