Justin W. Chambers (born July 11, 1970) is an American actor and former Calvin Klein male fashion model. As of 2005, he is starring in the ABC drama series Grey's Anatomy as Dr. Alex Karev. He is also known for his role in the first season of the CBS crime drama series Cold Case. read full bio here.

Recent Sightings

8 months ago

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Celeb sighting! "Alex Karev (Justin Chambers)" from Greys Anatomy is at my dentist's office right now! My checkup just got kind of fun! #celebsightings

Fun Fact! Chambers was discovered by a modeling scout on the Paris Metro and went on to represent Calvin Klein in a fragrance campaign.