Robert K. Dixon is an energy, environment, and economic expert at the Office of International Affairs, US Department of Energy headquarters in Washington, DC, USA.

Lee's Summit is a city in the U.S. state of Missouri and is a suburb in the Kansas City metropolitan area. It resides in Jackson County (predominantly) as well as Cass County. As of the 2020 census, its population was 101,108, making it the 6th most populous city in both Missouri and the Kansas City metropolitan area.