Dr. Ernest Madu runs the Heart Institute of the Caribbean in Kingston, Jamaica, where he proves that -- with careful design, smart technical choices, and a true desire to serve -- it's possible to offer world-class healthcare in the developing world.

Stem cell therapy is considered one of the most promising advances in modern medicine but lacks FDA approval at the current time. However, some providers offer therapies without scientific data or reputation. Early experimental studies, clinical data and our own experiences are presented to demonstrate how stem cells work and what potential pati...