Phillips won't formally be replaced. His co-anchor, Ann Curry, will continue and other "Dateline NBC" reporters will serve as on-air hosts when the newsmagazine presents stories they're working on, the network said Tuesday.
"It's been a wonderful 15 years," Phillips said in a statement issued by NBC. "I'm profoundly appreciative of the many friends and colleagues, past and present, who have been a part of the `Dateline' family. This is a great news division with a bright future. I wish the people of NBC News all the best."
Phillips attended Parkway West High School in St. Louis, according to his biography.