Keong Sim is an American actor. On Glee, he portrays Mike Chang Sr., Mike Chang Jr.'s father. Prior to Glee, he has acted in numerous television, film, and stage productions.

Personal Life

He was born and raised in Chicago, Illinois. Keong earned a Bachelor of Arts in English literature from the University of Chicago.


In addition to his skills as an improvisational theater actor and teacher, Keong has worked at The Public Theater in New York, and the Steppenwolf Theater in his hometown, as well as around the globe, in places such as Canada, Cuba, England, and the Czech Republic.

He portrayed neurosurgeon Dr. Sung Park in the TNT medical drama Monday Mornings in 2013.


Year Title Role Notes
2003 Law & Order: Criminal Intent William Suan (A Person of Interest)
2004 Law & Order Delivery Man (Evil Breeds)
2005 Rescue Me Photographer (Twat)
2009 The Flying Scissors Bruce Wong
2010 The Last Airbender Earthbending Father
Southland Jason (U-Boat)
The Forgotten Robert Chung (Patient John)
2011 My Freakin' Family Pastor Kim TV Movie
Grey's Anatomy Dr. Park (Heart-Shaped Box)
The Protector Dr. Jia Tao (Help)
Glee Mike Chang Sr. 2011 - 12 (Asian F, The First Time, Hold on to Sixteen, and Goodbye)
2012 Harry's Law Arthur Choi (Breaking Points)
Mike & Molly Dr. Shufeldt (Peggy Goes to Branson)
Watching TV with the Red Chinese Wa
2013 Sullivan & Son Edwin (The Pilot, One More Time)
Being Social Guest (Diversity N the Entertainment Industry)
Monday Mornings Dr. Sung Park (10 episodes)
Olympus Has Fallen Lee Tae-Woo
Inventing Adam Jonathan 'Johnny' Wang
2014 Asians Doug
Time-stoppers Brad Mickleson short and post-production
Growing Up Fisher Mr. Han (Trust Fall)


External links


Keong Sim - EWP Visionary Awards 2013

Keong Sim - EWP Visionary Awards 2013

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