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.