Justin Willman Chambers (born July 11, 1970) is an American actor and former model. He is best known for his role as Dr. Alex Karev in the ABC television medical drama Grey's Anatomy from 2005 to 2020. Born in Ohio, he went to Southeastern High School, South Charleston, and later studied acting at New York's HB Studio. Chambers began modeling after being approached by a modeling scout in Paris. He went on to represent fashion brands including Calvin Klein, Armani, and Dolce & Gabbana. Chambers began his acting career with a recurring role in the soap opera Another World and made his feature film debut with a supporting role in the comedy drama Liberty Heights (1999).
In 2005, he was cast as Dr. Alex Karev in the ABC medical drama series Grey's Anatomy. Chambers gained widespread recognition as the series progressed and the character became one of the most popular from the hit series, earning multiple nominations and the 2017 Best TV Network Drama Actor at the People's Choice Awards as well as nominations for the Screen Actors Guild Award.
