Dr. Guillaume Martel (IMAGE) The Ottawa Hospital Caption Dr. Guillaume Martel, a surgeon and scientist who holds the Arnie Vered Family Chair in Hepato-Pancreato-Biliary Research at The Ottawa Hospital and University of Ottawa. Credit The Ottawa Hospital Usage Restrictions Photo can only be used in content about this media release. 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.