NEW YORK--(BUSINESS WIRE)--Medidata Solutions, a global provider of electronic clinical data capture, management and reporting solutions, today announced the expansion of its senior management team with the appointments of Dr. Barton Cobert as Vice President of Global Regulatory Initiatives and Pharmacovigilance, Frances Nolan as Vice President of Global Quality Assurance and Dr. Tony Hewer as Senior Director of Global Quality Assurance for EMEA. These three executives bring a range of clinical development expertise to the Medidata group headed by Earl Hulihan, Vice President of Global Regulatory Affairs and Quality Assurance.