Nisreen Slim

Nisreen Slim is the Canadian actress who portrays Doctor Sage on ABC's Once Upon a Time.

Biography
Nisreen Slim lives in Vancouver, Canada. She is an actress and entrepreneur who runs the Vancouver-based company Nisreen Slim Marketing, which specializes in online workshops.

Slim's first on-screen role was a receptionist in the 2012 fairy Legal episode "Shattered". Her career flourished with a string of appearances on well-known TV shows over the years, like Arrow, No Tomorrow, Supernatural, The 100 and iZombie. She is set to appear in her first feature film in 2018, William, directed by Tim Disney, the great-nephew of Walt Disney.