Tremor Media promoted Rich Knopke to vice president, east coast advertising.

Romina Rosado was named executive producer for USMagazine.com.

Meredith Corporation named Martin F. Reidy president of Meredith Integrated Marketing. Reidy will also serve as an executive vice president of Meredith's National Media Group and corporate vice president of interactive strategy. Reidy succeeds Wendy Riches who will become chief strategy officer for Meredith Corporation, a new position.

John Malkin was named vice president of affiliate distribution for NFL Network. Malkin joins NFL Network from Fox News Channel and Fox Business Network where he served as vice president of affiliate marketing and local ad sales/New York for the past five years.

Rooftop Media hired Rick Boyce as senior vice president of business development.

Viewpoint Creative named Jake DiMare as director of interactive. DiMare was most recently senior interactive producer at Fuseideas.

Brand New World hired Sang Ah Park as a graphic designer; Johnnie Hamm as design director; Jessica Cavaliere as senior account manager; and Chenau Wingard as senior producer.

Celtra named Tom Anderson as director of sales. Most recently, Anderson served as a sales manager at Jumptap.

Dani Nadel was promoted to president of Publicis Modem & Dialog USA. She previously served as president of Publicis Modem & Dialog East in New York.

Aspen Marketing hired Nathaniel Lin as president of Advanced Analytics.