Dr. Jan Jerzy Buzek (27 March 1874 – 24 November 1940) was a Polish physician, activist and politician from the region of Zaolzie, Czechoslovakia. Buzek was born in Końska as a son of a peasant. He graduated from primary school there, and later from the German gymnasium (high school) in Cieszyn. He later decided to study medicine at Jagiellonian University in Kraków and graduated in 1901. In 1902 he became a municipal and miners' doctor in the coal mining village of Doubrava. He worked in Orlová, where he helped to found the Juliusz Słowacki Polish Grammar School. In World War I he served in the Austrian Army as a doctor.