Dr. Sophia Yen is changing women's lives through her #PeriodsOptional campaign and her company Pandia Health. Think of Pandia Health as 'Birchbox' for oral contraceptives. We discuss her initiative and her experience as a Female Entrepreneur. Find out why Goldman Sachs named this Associate Professor at Stanford and MIT, USCF and UC Berkeley Grad 100 Most Intriguing Entrepreneurs.