Joanne is a fictional character portrayed by Amy Hill in the TV series Grey's Anatomy.
In the first episode they appeared in, titled Let the Truth Sting (season 4), they were 54 years old.
They appear in 1 episodes out of a total of 430 aired so far
Episodes1
Let the Truth Sting
episode S4.E3 october 2007Callie hides in her office, frustrating Bailey who's itching to teach someone. Elsewhere, age becomes the theme as Izzie tries to convince 'Really Old Guy' he shouldn't die, Webber and Sloan set out to prove they're not too old to learn a new technique, and Karev is saddled with an intern who's past his prime.