Background
Winkler, Margaret M. was born on August 25, 1963.
Winkler, Margaret M. was born on August 25, 1963.
Bachelor of Science in Chemistry, University Missouri, 1986.
Chemist ITT Blackburn/Florida Blackburn, St. Louis, 1986-1989. Paint process engineer General Motors Wentzville (Missouri) Assembly, 1990-1993, environmental engineer, 1993-1998, senior environmental engineer, since 1998.
Member American College of Surgeons, Institute Hazardous Materials Management (chairman master level since 1996).