John J. Nance has served as a leader and a pioneer in both aviation and medical safety and quality, and for the past 18 years he has become a familiar face to North American television audiences as the Aviation Analyst for ABC World News and Good Morning America.  As a professional speaker, John has given thousands of presentations over the last three decades to corporations, hospitals, military groups & government departments, as well as a who's who of medical and healthcare organizations on three continents.  With a rock-solid reputation for accuracy and relevance, he delivers highly informative, customized presentations in a highly effective blend of information and motivation delivered in a unique and entertaining style.