koh poh koon (, born 16 march 1972) is a singaporean politician and colorectal surgeon. a member of the governing people's action party, koh has been serving as a member of parliament (mp) since september 2015, representing ang mo kio grc. since january 2016, he is also a minister of state in the ministry of national development and the ministry of trade and industry. he is also the current deputy secretary-general of the national trades union congress.