Debbie Wang is a senior equity analyst for Morningstar Research Services LLC, a wholly owned subsidiary of Morningstar, Inc. She covers the medical-device industry. Previously, she was an associate director of equity analysis for Morningstar, leading the healthcare team.Before joining Morningstar in 2002, Wang was a vice president and senior brand strategist for Leo Burnett. During her tenure at Leo Burnett, she led brand strategy on a variety of accounts, including Allstate, Amoco, McDonald/s, Heinz, Smucker’s, Pepto-Bismol, and Celebrex.Wang holds a bachelor’s degree in anthropology from Colgate University and a master’s degree in business administration from the University of Chicago Booth School of Business.