In Random House's publicity department:
Christine Mykityshyn has been promoted to publicity manager.
Sophie Vershbow has been promoted to senior social media manager.
Emily Isayeff has been promoted to senior publicist.
Isabella Biedenharn has joined the company as a senior publicist. She was formerly an editor for the book section at Entertainment Weekly.
Dhara Parikh has been promoted to publicist.
Katie Darcy has been promoted to publicist, special events.
Melissa Sanford has been promoted to associate publicist.
Mary Moates has been promoted to associate publicist.
Catherine Mikula is leaving the publicity department to join the Random House Speakers Bureau as lecture agent.
