The document discusses the work of Dr. Paul Farmer, a physician who dedicated his career to providing healthcare to poor communities around the world. It describes Farmer's relentless efforts to fight diseases like tuberculosis, AIDS, and other illnesses plaguing impoverished regions. Farmer believed that experiencing life in places like Haiti helped inform his philosophy and approach, which combined science with attentiveness to individual patients. His goal was to improve conditions for those suffering in poverty across the globe.