NEW YORK--(BUSINESS WIRE)--Medidata Solutions (NASDAQ: MDSO), a leading global provider of SaaS-based clinical development solutions, today announced that Bryan Spielman, executive vice president of strategy and corporate development, and Cory Douglas, chief financial officer, will present at the Oppenheimer Healthcare Conference at 4:30 p.m. EST on December 13, 2011 in New York, NY.