NEW YORK--(BUSINESS WIRE)--Medidata Solutions (NASDAQ: MDSO), a leading global provider of SaaS-based clinical development solutions, today announced that Tarek Sherif, chairman and chief executive officer, and Cory Douglas, chief financial officer, will present at the Credit Suisse Healthcare Conference at 9:30 a.m. EST (7:30 a.m. MST) on November 9, 2011 in Phoenix, AZ.