Michelle Lemus

Michelle (Osborn) Lemus serves as the Senior Director, Assistant Controller & Treasurer at Guardant Health since May 2015, providing financial leadership focused on enhancing patient care through innovative data utilization. Previously, Michelle owned Custom Bookkeeping Services from 2010 to 2015, where expertise in overseeing accounts payable, payroll, and financial reporting for small businesses was demonstrated. Prior roles include Director of Operations and Controller at Planitax, Inc., and managing accounting operations at Blazent, Inc. and Wilson McHenry Company, where strategic planning and staff development initiatives were prioritized. Michelle holds a Bachelor of Business Administration in Accounting, Economics & Finance from Notre Dame de Namur University.