Leroy Chiao
Leroy Chiao is an American engineer, former NASA astronaut, entrepreneur, motivational speaker and engineering consultant. Chiao flew on three shuttle flights, and was the commander of Expedition 10, where he lived on board the International Space Station from October 13, 2004 to April 24, 2005. He is also a coauthor and researcher for the Advanced Diagnostic Ultrasound in Microgravity Project.
Chiao was born in Milwaukee, Wisconsin and raised in Danville, California. Chiao graduated from Monte Vista High School in Danville in 1978. In 1983, he received a Bachelor of Science in chemical engineering from the University of California, Berkeley, where he became a member of the Phi Kappa Tau fraternity. He earned a Master of Science and then a Doctor of Philosophy in chemical engineering from the University of California, Santa Barbara in 1985 and 1987, respectively.
Source: Wikipedia