Kendrick Kang-Joh Jeong, MD (born c. 1969), also known as "Dr. Ken," is an American comedian, actor, and physician, most notable for his portrayal of Leslie Chow in The Hangover film franchise.
Ken Jeong provides the voice of the psychologist in "Family Affair", the doctor in "Every Which Way But Lose" and Butch Johnson in "Flirting With Disaster".