Brett Tyler, Virginia Tech (image) Virginia Tech Caption Brett Tyler is a professor with the Virginia Bioinformatics Institute at Virginia Tech. Credit Virginia Tech Photo Usage Restrictions The photo of Dr. Tyler may be used with reports or discussion of his research. 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.