BOSTON--(BUSINESS WIRE)--American Tower Corporation (NYSE: AMT) today announced that its Senior Vice President, Treasurer and Investor Relations, Leah Stearns, is scheduled to speak at the Oppenheimer 18th Annual Technology, Internet & Communications Conference in Boston, Massachusetts on Tuesday, August 11, 2015 at 11:05 a.m. ET. The live audio webcast link will be available on the Company's website, www.americantower.com. American Tower, one of the largest global REITs, is a leading indep