Callie didn't appear till later in the show. She is an ortho specialist. She is currently married to George. We'll just have to see how that turns out. It turns out that Callie is a heiress of sorts living off her parents money. She didn't tell George until after they had been married for a bit. She is friends with Addison, but many of the intern don't care for her. Izzie most of all. Callie stands her own on the outside but you can tell she's hurting. Callie Torres is played by Sara Ramirez.