BRIEF-Quest Diagnostics says with retirement of John Ziegler, board approves reduction in size from 10 to 9
February 24, 2017 at 08:26 AM EST
* Quest diagnostics -with retirement of John Ziegler, board approved reduction in size from 10 directors to 9, effective at 2017 annual stockholders meeting Source text (http://bit.ly/2lMOudQ) Further company coverage: