Ken Jeong is a Korean-American comedian, actor and former physician. He is best known for playing Ben Chang on the sitcom Community and the gangster Leslie Chow in The Hangover film series. He was the lead in the ABC sitcom Dr. Ken, in which he was also the creator, writer, and executive producer. Jeong completed his internal medicine residency at Ochsner Medical Center in New Orleans while developing his stand-up comedy. He has appeared in several films including Knocked Up (2007), Role Models (2008), The Hangover film series (2009–2013), Furry Vengeance (2010) and Crazy Rich Asians (2018).