Perabo will appear in a multi-episode arc portraying Jenna Gatlin, a fierce mother to 9-year-old Dylan.
Jenna will do anything for her daughter, who is at Grey Sloan as candidate for a high-risk surgery.
Shell first appear in the May 1st episode titled Papa Was A Rollin Stone.
Piper PeraboGetty Images
Jo and Link struggle with wedding planning.
On the May 8 episode, Jo and Links wedding day arrives, along with some visitors.
Her breakout role was in the 2000 dramedyCoyote Ugly.
Variety was first to report Perabos casting.
