Zouridakis (IMAGE) University of Houston Caption George Zouridakis, professor of engineering technology at the University of Houston, developed an app to screen for melanoma when specialists aren't available. Credit University of Houston 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.