DENVER--(BUSINESS WIRE)--The Colorado BioScience Association (CBSA) worked with Senator Michael Bennet's office in assembling a group of more than 35 bioscience industry CEOs from its membership to dialogue with the Senator and Margaret Hamburg, M.D., Commissioner of the U.S. Food and Drug Administration (FDA) today. Dr. Jeffrey Shuren, Director, Center for Devices and Radiological Health, and Dr. Vicki Seyfert-Margolis, Senior Science Advisor to the FDA’s Chief Scientist, accompanied Commissioner Hamburg here.