- Nathan Ratner is a third-year medical student at the University of Minnesota who placed third, with his team, in the 2017 Elsevier Hacks competition in Helsinki, Finland. In this Q&A, he talks about what today’s medical students – and tomorrow’s doctors – are looking for in mHealth and telehealth technology. Q. How does mHealth (i.e. mHealth apps, digital devices, telehealth platforms) figure into your healthcare studies?