National Geographic Channel

Revolving Door

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January 29, 2016: Noel Siegel has been named head of production and development at Bray Entertainment. He had been senior vice president of production and development at National Geographic Channel. (mb)

May 9, 2013: Mariana van Zeller has been named correspondent at Fusion. She had been correspondent at National Geographic Channel. (TVNewser)

July 6, 2007: Steve Burns has been named executive VP for content at National Geographic Channel. He had been with Discovery Communications. (FBDC)

March 28, 2007: Steve Schiffman has been named acting general manager at National Geographic Channel. He had been head of marketing, digital media, branding, communications, business development, and research at National Geographic U.S. (WaPo)

March 28, 2007: David Haslingden has been named CEO at National Geographic Channel. He will remain CEO at National Geographic Channels International and Fox International Channels. (WaPo)

March 28, 2007: Laureen Ong has been named chief operating officer at Star. She had been president at National Geographic Channel. (WaPo)