David Sedat

David Sedat

Before retiring from his post as field director at the University of Pennsylvania Museum of Archaeology and Anthropology’s Copán Project, archaeologist David Sedat led the team that discovered the royal tomb of the founder of the ancient Maya city of Copán,...
Wilma Kirchhofer-Marbury

Wilma Kirchhofer-Marbury

As Georgia schools face cuts to physical and health education, Kirchhofer-Marbury is arming kids with the knowledge they need to lead healthy lives, including: health education, leadership training, service opportunities, and exposure to global health issues. Her...
Maria Lemus

Maria Lemus

Lemus is helping to transform the role of “promotores” — traditionally, laypeople in Latin American countries concerned with the health and well-being of others — into a widely accepted profession in the United States sensitive to cultural...
Kevin McDonald

Kevin McDonald

Years of substance abuse culminating in serious heroin addiction landed McDonald in a Los Angeles jail cell charged with armed robbery in 1979. He was released into a unique San Francisco-based recovery program, got clean, and eventually rose to one of the top posts...