Brett Elliott Crozier (born February 24, 1970) is a captain in the United States Navy. A United States Naval Academy graduate, he became a naval aviator, first flying helicopters and then switching to fighters. After completing naval nuclear training, he served as an officer on several aircraft carriers. In spring 2020, he was commanding officer of the aircraft carrier USS Theodore Roosevelt when the coronavirus disease broke out among the crew. He was relieved of command by then-acting Secretary of the Navy Thomas Modly after sending a letter to Navy leaders asking that most of the crew be taken ashore which was subsequently leaked to the press. Crozier himself was later diagnosed with the virus.