ePrize has promoted IVAN FRANK to executive vice president of business development.

CHARLIE BARRETT has been promoted to vice president of sales for CNET Networks Entertainment Brand division that includes GameSpot, Metacritic.com, MP3.com, and TV.com. SCOTT DORNBLASER will take Barrett's place heading up sales initiatives for the CNET Networks Community.

SANJAY PARMAR has been promoted from online campaign manager to director of client service at NetShelter.

R/GA has promoted NICK LAW to chief creative officer, N.A., a position formerly held by chairman and CEO, BOB GREENBERG.

DAVID SPARRGROVE has joined Concrete Pictures as creative director.

SFGT has named MARY BURKE as technology strategies project manager. Previously, Burke was marketing manager for Vertis.

Prevention Magazine has named COURTNEY LAWSON as account manager of Prevention Specials. Lawson comes to Prevention from Teen People, where she served as junior account manager.

ALLISON MATAYA has been named president of Adcision Networks. Mataya joins Adcision from Merkley + Partners, where she oversaw the Mercedes-Benz account as Washington regional account director.

DIANA OSWALD has been named the executive director of marketing and creative services for Radar magazine and Radar Online. Most recently, she was the creative services director for domino magazine.

DMI Music & Media Solutions has opened a Chicago office and tapped JILL BARTOLUCCI to spearhead the operation as vice president of sales and marketing.