John W. Zimmerman, Sr. has worked with executives in many organizations around the world as a consultant and director with Kepner-Tregoe, Inc. He has also been very active with several volunteer or...view moreJohn W. Zimmerman, Sr. has worked with executives in many organizations around the world as a consultant and director with Kepner-Tregoe, Inc. He has also been very active with several volunteer organizations. He wrote the book, The Culture of Success as well as co-authoring Top Management Strategy and Vision in Action. He has written numerous articles and is a contributor to several business books. Now retired, Zimmerman lives on Amelia Island, Florida, with his wife, Charlotte.view less