I'm joined by Dr. Justin Kreuter, who's known around Mayo Clinic as the Bow Tie Bandit of Blood. His day job includes: Program director for the transfusion medicine fellowship Medical director of the blood donor center Associate medical director of the histocompatibility laboratory Laboratory director at Federal Medical Center — Rochester Alumnus of the Harvard Macy Institute's program for educators in health professions He's also and avid postcard and letter writer. Artist. Musician. And podcaster. In this wide-ranging chat, we cover a lot of ground, all with a focus on how postcards connect people. You can find Justin at these places: Instagram: @kreutermd YouTube Bow Tie Bandit of Blood Podcast Twitter And here's a link to an article about the need for blood donations and how your donations save lives.