No one likes medical errors, and no one likes being bad at their job, but this week’s guest explains that lack of quality practice and insufficient access to hands-on training opportunities have created serious problems in healthcare.  Dr. Doug Nelson is not a medical doctor. He’s a bioengineer and mathematician who took an interest in entrepreneurship after discovering a gap in the marketplace. This week, Doug tells Scot how he learned to give a great product demo, how he sells the value of Lumis, and the pair reflects on what makes practice and training more effective for the student.