Malissa Shirkey has been appointed creative services director at Tatham Euro RSCG. Also at Tatham: Peter Bex has been named an associate creative director; Kelly Lane has been named an associate producer; and Julie Kolton has been named broadcast production coordinator.
Jim Bosha has joined Campbell Mithun Esty, Minneapolis, as senior VP-executive creative director from O&M/New York.
Tim Roper, a copywriter, and Jeff Henson, an art director, have joined Harris Drury Cohen, Ft. Lauderdale.
Scott Scaggs has joined the WestGroup, Tampa, as an art director.
Laurie Resnick has joined The Post Group/Los Angeles as a graphics/visual effects artist.
Steve Wright has joined Atomix, a Hollywood computer graphics company, as executive producer.
Byron West has been promoted from creative supervisor to associate creative director at Long Haymes Carr:Lintas, Winston-Salem, N.C.
Karen Kovach of the Chicago-based rep firm Karen Kovach Co. has been named Midwest sales representative for Pixar, Richmond, Calif.
Stephen Baer, formerly at Hal Riney & Partners/San Francisco, has joined Wells Rich Greene BDDP, New York, as executive VP-managing partner/creative.
William Ludwig has been promoted from creative director to executive creative director at Campbell-Ewald/Detroit.
Risa Mickenberg has been promoted from associate creative director to creative director at Kirshenbaum Bond & Partners, N.Y.
Anne Deslauriers has joined Topix Computer Graphics & Animation, Toronto, as a producer.
Robert Chandler has been appointed executive creative director at the Seiniger Advertising Group, Beverly Hills, Calif.
Geoff Katz, formerly director of interactive production at FCB/San Francisco, has been named creative director at Organic Online, San Francisco.
Billy Senia has joined the editorial staff at Big Picture Editorial, N.Y.
Jun Mizumachi and Fred Szymanski, composers/sound designers, have opened Warp Sound in N.Y.
Amy Singh has joined DDB Needham/Chicago as director of talent and clearance services, a new position.