Tess's Mom is a fictional character portrayed by Kate McNeil in the TV series Grey's Anatomy.
In the first episode they appeared in, titled I Am Not Waiting Anymore (season 12), they were 56 years old.
They appear in 1 episodes out of a total of 430 aired so far
Episodes1
I Am Not Waiting Anymore
episode S12.E15 march 2016Jackson learns about April's pregnancy, while Alex and the team of doctors handles a long triple-organ transplant surgery. Meredith considers dating again, and Andrew insists on not receiving special treatment after he and Maggie go public.