Groundbreaking physician-scientist, disease hunter, speaker, and national bestselling author shares extraordinary learnings from a remarkable life journey: from college quarterback to receiving his last rites while in medical school and nearly dying four more times battling Castleman disease. As he saved his own life, he spearheaded an innovative approach to research through the Castleman Disease Collaborative Network (CDCN) and discovered a treatment that is saving his life and countless others.