Erin Smith is the founder of FacePrint, a patent pending telemedicine system for the early and accurate diagnosis of Parkinson's disease. FacePrint has received national attention including winning the #BUILTBYGIRLS Challenge at Twitter Headquarters along with being recognized by the Michael J. Fox Foundation. In this episode, Erin shares the science, struggles and successes of starting a business as a teenager. If you think you're busy, she also has productivity insights to offer.