
	Prior to her appointment at Sigma-Aldrich, Ms. Bertsch was employed by BorgWarner, most recently as Vice President, Controller and Principal Accounting Officer, having previously served as Vice President and Treasurer. &nbsp;Prior to her employment with BorgWarner, Ms. Bertsch served as Senior Vice President, Chief Information Officer and Treasurer of Chrysler LLC, and in a variety of finance and operations roles, including international assignments in China and Mexico, with Ford Motor Company. &nbsp;Her experience includes financial reporting, treasury and capital markets activity, investor relations, M&amp;A, head of global IT and serving as a strategic partner in the various businesses she has been affiliated with. &nbsp;During her tenure with Ford Motor Company, Bertsch served in Shanghai, China as Treasurer for all China operations for three years. &nbsp;Ms. Bertsch earned a Masters Degree in Business Administration from Eastern Michigan University and a Bachelors Degree with a Finance major from Wayne State University. She has served on numerous corporate advisory boards, university leadership boards and as a director for many non-profit organizations.
