 ALEXANDRIA, Va.--BUSINESS WIRE--Spok, Inc., a wholly owned subsidiary of Spok Holdings, Inc. NASDAQ: SPOK and a leader in healthcare communications, announced that Southcoast Health has selected the Spok Go cloud-native communication platform to drive secure communication across the health system. Southcoast Health is a not-for-profit, community-based health system with multiple access points, offering an integrated continuum of health services throughout southeastern Massachusetts and Rh 