90octane added MEGAN AMICK to its account team as marketing coordinator.

Merkle named JOHN LEE as vice president and client group leader. Prior to joining Merkle, Lee was the technology strategy leader at Liberty Mutual.

Pepper promoted BRENNEN ROBERTS and CHRISTIANVON VIETINGHOFF to the newly created position of co-directors, where they will share duties in leading Pepper client business and operations in North America.

KELLEY GOTT has been named associate publisher ofdomino. Gott joins domino from TIME, where she has worked as worldwide publishing director of TIME Style & Design, advertising director of TIME for Kids and director of new business development for TIME Magazine.

BRAD VETTESE joined ipsh! as executive vice president/managing director, west coast. Most recently, Vettese served as chief marketing officer for Teleflip.

RPA named JIM SIEMINSKI as vice president, account director.

LM&O Advertising promoted ANDREW HAYNES to search supervisor, interactive media.

davidandgoliath tapped JESSICA HALTER-POWELL as account director with a specialization in travel marketing.

Comcast Spotlight promoted MARK ALTSCHULER to vice president of national sales and BILL HAASE to vice president.

Perfect Fools appointed KAREN MONAHAN as managing director for the New York operation. Monahan joins the company from R/GA, where she was the executive producer and primary account lead on the L'Oreal account.