Travel Leaders Group named J.D. O'Hara president of Tzell Travel Group.

O'Hara joined Travel Leaders at its inception in 2008 and, according to the company, "one of his first accomplishments ... was the acquisition of Tzell." Previously senior vice president of corporate development, he will continue reporting to Travel Leaders Group CEO Barry Liben, who also serves as Tzell's CEO. O'Hara is the brother of Greg O'Hara, who is co-chairman of Travel Leaders Group and leader of Certares, a private investment firm working toward a joint venture with American Express Global Business Travel.