Complex sentence: After completing her education at Columbia University, she created the new academic discipline Fashion Psychology which studies color and fashion and its effects on human behavior while addressing cultural sensitivities and cultural norms, working with clients from everyday people to Business CEOs, politicians, and entertainers.
Split into simpler sentences: After completing her education at Columbia University, she created the new academic discipline Fashion Psychology. Working with clients from everyday people to Business CEOs, politicians, and entertainers.