Buffy’ and ’Gossip Girl’ star Michelle Trachtenberg’s cause of death has been released by the NY medical examiner’s office.

Michelle Trachtenberg, known for her roles in 'Buffy the Vampire Slayer' and 'Gossip Girl', has passed away. The NYC medical ...

Actor Michelle Trachtenberg died as a result of complications from diabetes, New York City's medical examiner said Wednesday.