Dr. Mark Tremblay (IMAGE) University of Ottawa Caption Dr. Mark Tremblay, Chair of SBRN, Senior Scientist at the CHEO Research Institute, and Professor of Pediatrics at the University of Ottawa. Credit University of Ottawa Usage Restrictions None License Original 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.