 SPRINGFIELD, Va.--BUSINESS WIRE--Spok, Inc., a wholly owned subsidiary of Spok Holdings, Inc. NASDAQ: SPOK and a global leader in healthcare communications, today announced that Mercy Iowa City has chosen the Spok Go communication platform to streamline critical communication workflows that support patient care. With 194 acute care beds, Mercy Iowa City is a regional referral center that serves patients throughout southeast Iowa. The organization is an affiliate of MercyOne, which is joint 