Dr. Kenneth W. Griffin (IMAGE) George Mason University Caption Dr. Kenneth W. Griffin's research focuses primarily on the etiology and prevention of substance abuse, violence, and related risk behaviors among adolescents and young adults. Credit George Mason University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.