PITTSBURGH, Aug. 5 /PRNewswire/ -- Pennsylvania-based HVHC Inc., a Highmark company, today announces a leadership change at Davis Vision, Inc.

Steve Holden has been named president by the Davis Vision Board of Directors, and he will succeed

Joseph Carlomusto who retired from this position after more than two decades of service. Davis Vision, Inc. is one of the nation's largest mana...