Quest Diagnostics: Timothy Ring, Daniel Stanzione, Vicky Gregg

Quest Diagnostics announced Timothy Ring will replace Daniel Stanzione as the company's lead independent director, following the annual meeting and subject to Ring's reelection to the board. Stanzion is stepping down from the board, on which he has served since 1997. He became Quest's first lead independent director on 2003. Ring is the former chairman and CEO of CR Bard. Also, Vicky Gregg will take over as chair of the compensation committee, replacing Ring, subject to her reelection. Gregg is the former CEO of Blue Cross Blue Shield of Tennessee.