John Warren Bergman is an American politician and retired United States Marine Corps lieutenant general serving as the U.S. representative from Michigan's 1st congressional district since 2017. He is a member of the Republican Party. He served as commanding general of the Marine Forces Reserve and the Marine Forces North. He also served as a naval aviator, flying rotary-winged aircraft such as the CH-46 and UH-1, as well as fixed-wing aircraft such as the T-28 and KC-130.

In the United States Armed Forces, a lieutenant general is a three-star general officer in the United States Army, Marine Corps, Air Force, and Space Force.