Neurotrope, Inc. announced that Warren W. Wasiewski, M.D., F.A.A.P. has joined Neurotrope BioScience, Inc. as its Executive Vice President, Development and Chief Medical Officer, effective immediately. Dr. Wasiewski replaces Dr. Richard Scheyer, who had served as Chief Medical Officer since January 2014. Prior to joining Neurotrope, Dr. Wasiewski served as Vice President Clinical Development-Neurology for Alexion Pharmaceuticals, Inc.