Arena Pharmaceuticals Appoints Dr. Preston Klassen M.D. M.H.S. as Executive Vice President Research and Development and Chief Medical Officer

SAN DIEGO March 20 2017 PRNewswire Arena Pharmaceuticals Inc. NASDAQ ARNA a biopharmaceutical company focused on developing novel small molecule drugs across multiple therapeutic areas today announced the appointment of Dr. Preston Klassen M.D. M.H.S. as ...