Professor Mary Cannon (IMAGE) RCSI Caption Professor Mary Cannon, Professor of Psychiatric Epidemiology and Youth Mental Health, RCSI University of Medicine and Health Sciences Credit Ray Lohan/ RCSI 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.