3.6
/10
Dr. Osteroff is a fictional character portrayed by Bart Wilder in the TV series Gossip Girl.
They appear in 1 episodes out of a total of 121 aired

Dr. Osteroff

by Bart Wilder

character

Episodes1

  • 7.5
    /10

    Poison Ivy
    episode S1.E3 october 2007
    Blair uncovers scandalous information about Serena; Dan sets his sights on impressing the Dartmouth representative.