I respectfully disagree with changing all of the Torres references to OMalley  This has been discussed on the Greys Anatomy and List of characters from Greys Anatomy talk pages although it hasnt been an issue on this article before  Several characters have casually referred to the couple as The OMalleys and Callie as Callie OMalley but professionally and probably legally despite the soundtrack of the most recent episodeMy Favorite Mistake she is still Callie Torres  Her medical license would be in the Torres name so until and unless she went through the arduous and long process of changing it she would have to practice medicine as Callie Torres  There is certainly precedent for female surgeons retaining their maiden names upon marriageMiranda Baileys husband is a Jones and even Addison hyphenated her last name prior to her divorce  In addition Callies labcoat in My Favorite Mistake still reads Callie Torres MDwhen Addisons character name changed to Addison Montgomery she also got a new labcoat  Callie seems to still be using Torres aside from the casual Callie OMalley nicknaming