Physical therapy has grown significantly since the 1500s due to events like wars and epidemics increasing demand for rehabilitation. Today, physical therapists play an important role in healthcare and their services will continue to be in high demand due to the aging population and rise of chronic conditions. Becoming a physical therapist requires earning a doctorate degree from an accredited program with prerequisites including anatomy, biology and chemistry. Programs discussed in the document include Georgia State University, MUSC and Emory University. The career offers a median salary of $82,390 annually according to statistics, and is expected to grow much faster than average with over 120,000 new job openings projected.