NBCUniversal is retooling the senior executive ranks in its sales organization. As part of the changes Mark Miller is joining the NBC News Group as executive VP of ad sales, while Peter Naylor is joining the group as executive VP of ad sales for NBC News digital. Both men, along with three other ad sales executives who have been elevated in other business units, will report to NBCUniversal’s president of ad sales Linda Yaccarino.

Miller had been senior VP of ad sales for USA and Syfy, while Naylor had been executive VP of digital media sales for NBCUniversal.

As part of the moves, John Kelly, who had been executive VP of media sales and marketing for NBC News, is leaving the company.

More information after the jump.

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