Dr. Patrik Rogalla completed his medical studies and his Radiology residency at the Free University of Berlin in Germany. After having completed a Clinical fellowship in gastrointestinal imaging at the University of California (UCSF), he returned to Germany where he began working at Charité University Hospital. There, he progressively held many roles which eventually led him to his appointment as Professor of Radiology. In July 2009, Dr. Rogalla was appointed as Full Professor of Radiology at the University of Toronto. In July 2010, he was appointed as Head of the Abdominal Imaging Division. Dr. Rogalla is the Director of Computed Tomography at JDMI and assumed the role as Site Director at the Princess Margaret Cancer Centre. Dr. Rogalla has published more than 165 original articles, several book chapters, and is holding two international patents. He is actively involved in many professional and radiological societies. In 2006, he contributed towards the development of federal guidelines and quality criteria for virtual CT colonography. His areas of focus included interventional CT, cardiac CT, gastrointestinal imaging, perfusion imaging, reconstruction, and post-processing techniques.