NEW YORK--(BUSINESS WIRE)--Medidata (NASDAQ: MDSO), the leading global provider of cloud-based solutions for clinical research in life sciences, today announced that Glen de Vries, president, and Rouven Bergmann, chief financial officer, will present at the Citi 2015 Global Technology Conference on Tuesday, September 8, 2015, at 2:45 p.m. ET in New York. A live audio webcast will be available on the “Investor” section of Medidata’s website at http://investor.mdsol.com. Please visit the website