HUGE promoted Joe Stewart from creative director to executive creative director. In addition, Claudia Chow was elevated to creative director, up from associate creative director.

Mullen has created a dedicated mobile practice to align mobile media specialists with the agency's creative group. The practice will be led by Brenna Hanly, who takes on the newly created role of mobile catalyst at Mullen.

Creature named Dave Mckeague director of digital strategy; Mark Jahnke director of production; and Pam Fujimoto associate creative director/art director.

Saatchi & Saatchi hired Mark Sherwood as a senior vice president, group planning director. Sherwood was most recently global head of communication planning at Lowe Worldwide.

AKQA hired Julie Edwards as client services director in New York. She previously worked at Digitas as vice president and group director.

Doron Wesly has been named leader of business science and planning for Mindshare North America, a new position. Prior to joining Mindshare, Wesly was global media director for Cheil Worldwide, Samsung's in-house ad agency, based in Seoul, South Korea.