Debbie Ryan turned the University of Virginia women's basketball team into a national power and currently campaigns for research into pancreatic cancer.
A talented mathematician, Katherine Johnson worked for NASA for more than thirty years and calculated the trajectories for America's earliest manned space flights and the first moon landing.
For more than 60 years, pharmacist Leonard Muse has been a community leader in the historically African-American neighborhood of Nauck in Arlington County.
Throughout her pioneering career in science, Margaret Ellen Mayo Tolbert has encouraged and inspired women and minorities to choose careers in math and science.