Why Kali Rocha's Sydney Heron Left Grey's Anatomy (& Returned 17 Years Later)
Kali Rocha played Sydney Heron in Grey's Anatomy seasons 2 to 4 here's why Sydney left before returning after 17 years in Grey's Anatomy season 21.
https://screenrant.com/why-kali-rocha-sydney-heron-left-returned-greys-anatomy/