Cyrus Massoumi is a CEO and Founder at Dr. B. Cyruspreviously worked at McKinsey & Company is a Engagement Manager. He attended Columbia Business School and The Wharton School.Dr. B is the brainchild of Cyrus Massoumi, an entrepreneur and investor whose mission is to make access to healthcare more efficient and equitable. Cyrus is the founder and former CEO of ZocDoc and member of the Board of Advisors of Columbia University's Mailman School of Public Health. He graduated with a degree in finance from the Wharton School, then went on to complete an MBA from Columbia Business School.