Katherine's former Grey's co-star and TV husband Justin Chambers
has been speaking with the press about her departure from the
show and how much she will be missed.
Chatting to ET on the set of the medical drama, Justin told
reporters that "Katherine is very much loved...she's a huge part
of the show's success."
The actor, who plays Dr. Alex Karev on the ABC show added,
"She's always in our hearts and Izzie will always be a huge
benefactor to the show."