Susan Withrow is a retired business executive with more than 30 years of experience in marketing, sales, and automotive product development.   She earned an M.B.A. from the University of Michigan and a B.S. in Merchandising from the University of Southern Mississippi.  Susan and her husband live in Orchard Lake and they have two sons.  She has been involved with Impact 100 for several years and is honored to serve on the Board.