Rothery was born in Vancouver, British Columbia. She started her career when she played in the musical, Bye Bye Birdie at the age of thirteen, and knew that she belonged in front of the camera when she played in the CBC Halloween special, Boo at the age of eighteen.
Roles in Zodiak Kids
Her most recent work as a voice actress for Marathon Media (currently known as Zodiak Kids Studios) was her only role in the animated series, Martin Mystery, where she plays M.O.M. and the final villain, Octavia Paine.