At first glance, Dr. David Langer and Allison Asarch have very little in common—David is a neurosurgeon and Allison is an aspiring country music star. But through a thoughtful discussion about what skills are necessary to be successful in each of their careers, I uncovered a unique quality they share: an aura of calmness that makes them popular with both patients and fans alike. In this month's episode, I explore what it takes to be confident and collected, even under the most intense circumstances.