More information about this lawsuit is available at http://www.hb-whistleblower.com/our-work/Amgen.
About Hagens Berman
Seattle-based Hagens Berman Sobol Shapiro LLP is a plaintiff-focused law firm with offices in ten cities. Founded in 1993, the firm has been named to the National Law Journal’s Plaintiffs Hot List six times. More information about the firm is available at