SAN FRANCISCO--(BUSINESS WIRE)--McKesson Corporation (NYSE:MCK) will release financial results for its first fiscal quarter ended June 30, 2016 on Wednesday, July 27, 2016, following the market close at approximately 4:00 PM Eastern Time (1:00 PM Pacific Time). The company has scheduled a conference call for 5:00 PM Eastern Time (2:00 PM Pacific Time), during which John Hammergren, chairman and chief executive officer, and James Beer, executive vice president and chief financial officer, will review these results.