Known for his roles in the films Donner Pass, Nesting, and Grey Sheep, Stocklin also appeared on The CW's Vampire Diaries, ABC's Mistresses, and CBS's Stalker. In 2016, he began appearing in the Netflix series Haters Back Off.
He earned a bachelor's degree in theatre from Southern Connecticut State University and also trained at New York City's famous Circle in the Square Theatre School.
He performed for five seasons with Milford, Connecticut's Elm Shakespeare Company.
Beginning in 2014, he and Tara Summers both played recurring roles on Stalkers.