PASADENA, Calif.--(BUSINESS WIRE)--Arrowhead Research Corporation announced today the addition of three executives to its management team: Thomas Haag, Ph.D. J.D. as Chief Patent Officer; Mark Tilley, Ph.D., MBA as Vice President of Advanced Materials; and James Hamilton, M.D., MBA as Vice President of Medical Technologies. These additions are part of an ongoing initiative to better consolidate management of its operating units at the Arrowhead level.
