Amber Tablyn’s doctor will be out by the end of this season. According to TVLine.com, HOUSE creator David Shore has confirmed that the actress’ stint on the show will conclude this spring. Originally brought in to the fill the temporary void left by Olivia Wilde’s Thirteen, Tamblyn’s deal was only supposed to be for one year. But Shore had hoped the actress would stay around for longer: “I wish she was sticking around, because she’s wonderful. But she’s not going to be with us for [much longer].” Tamblyn’s character Martha Masters, a whip-smart MD-in-training, is set to depart the series right around the time Wilde’s ailing Thirteen is slated to check back in. It is rumored that the two characters will briefly cross paths...

http://www.daemonstv.com/category/news/

Wow, I haven't watched "House" in ages, so I had no idea that Amber was even on the show! But I'll keep an eye out for her in reruns!

I actually like her better than Thirteen. Its kinda ashame that she has to leave so quickly. She was one of the better choices that that show has made in a while.