Chung Un-chan

His Excellency Chung Un-chan
정운찬
36th Prime Minister of South Korea
In office 29 September 2009 – 11 August 2010
President	Lee Myung-bak
Preceded by	Han Seung-soo
Succeeded by	Yoon Jeung-hyun (Acting)
Personal details
Born	(1947-03-21) 21 March 1947 (age 77) Gongju, Korea (now South Korea)
Political party	Independent
Alma mater	Seoul National University (BA) Miami University (MA) Princeton University (PhD)
Profession	Economist Professor
Korean name
Hangul	정운찬
Hanja	鄭雲燦
Revised Romanization	Jeong Un-chan
McCune–Reischauer	Chŏng Unch'an

Chung Un-chan (Korean: 정운찬; born March 21, 1947^[1] in Gongju, South Chungcheong Province, South Korea) is a South Korean politician who was the Prime Minister of South Korea (2009–2010). He was a professor of Seoul National University from 1978 to 2009, serving as the president of the university from July 2002 to July 2006 until he was designated to the Prime Minister. He is the current commissioner of the Korea Baseball Organization.^{[citation needed]}