John Willenborg

John Willenborg CFO at American Westbrook Insurance Services, LLC Westchester, Illinois, United States Experience American Westbrook Insurance Services, LLC 15 years CFO December 2010 – Present (12 years 7 months) Westchester, IL Controller June 2008 – Present (15 years 1 month) Controller 2008 – Present (15 years) Hendricks Holding Co., Inc. Controller – WRI Management Services 2008 – Present (15 years) Insential, Inc. Controller 2008 – Present (15 years) Crossdomain CFO / Controller 2008 – Present (15 years) Arthur J Gallagher & Co. Area Controller 1990 – 2008 (18 years)