Lauren Stamile plays Dr. Bridget O'Neill on this show. Played Nurse Rose on Greys Anatomy, the original working title of Greys Anatomy was Complications
Kevin Tighe who plays Dr Ellison's Dad played an EMT in a hit medical drama tv show in the '70s called Emergency.
Jason O'Mara appeared as Dr. Keith Winters in CSI: Miami titled - Complications.
Constance Zimmer and Jason O'Mara both starred in ABC's In Justice.
Both Lauren Stamile and Constance Zimmer appeared in Grey's Anatomy.