Students studying in the field of healthcare are training to be leaders, managers and professionals, focusing on the organization, structure and delivery of healthcare. There are many potential employment opportunities. Students have an opportunity to serve people in all segments of society by helping to improve personal and public health.

Spanning many countries and island territories, South America is home to many Spanish-speaking countries. Here, students can literally walk through history on their way to class and soak up the culture of ancient societies.

A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.