Titan added Andy Querin as vice president, director of national sales for the Canadian team.

Bebe Bernstein was named chief operations officer at DKI.

Callie Schweitzer joined Vox Media as director of marketing and special projects. She was previously deputy publisher at Talking Points Memo.

Oishii Creative signed director Steven Murashige for US and international representation.

MEC named Pele Cortizo-Burgess as global director, integrated planning.

72andSunny hired Gui Borchert as a creative director.

Nick Jefferson joined gyro London as managing director.

Goodby, Silverstein & Partners announced that Margaret Johnson, executive creative director and 16-year veteran of the agency, has been named a partner. She is the first new partner since Jerry Barnhart (2009) and the first female partner in the agency’s history.

Sundance Channel has appointed Claudia Gorelick as senior vice president, digital media and business strategy.

Paul Marobella has been named president of Euro RSCG Discovery.