|Actor||Jun Hee Lee|
|First Appearance||Risky Business|
Simon came to the clinic with bruises and lacerations. He was treated by Gregory House. Simon was dressed as the famous conjoined twins Chang and Eng Bunker, and he got into a fight with a man who insisted on calling him "Siamese twins", which Simon thought was a racist term given his own Thai heritage. However, Dr. House reminded him that the Bunkers were born in Siam, therefore clearly making them Siamese.