Dr. Dinah Sah, Ph.D., has been a Chief Scientific Officer at Voyager Therapeutics, Inc. since January 2017. Dr. Sah served as Senior Vice President of Neuroscience at Voyager Therapeutics, Inc. since March 2014. Dr. Sah served as a Vice President of Research for CNS and Oncology at Alnylam Pharmaceuticals, Inc., since October 2008. She has more than 20 years of experience in research and drug development in the biotechnology industry, focused on neurodegenerative diseases. Dr. Sah has led multiple programs from early research through Phase 1 clinical trials, as well as discovering novel therapeutic targets and drug candidates that have advanced into clinical development. Her leadership of several RNAi therapeutics R&D programs resulted in the landmark demonstration of human proof-of-mechanism for this novel class of drugs. Before joining Voyager, Dr. Sah spent seven years at Alnylam Pharmaceuticals, where she was most recently Vice President of Research, providing scientific leadership and administrative oversight of discovery research and multiple research and development programs. Dr. Sah led the Huntington's program in collaboration with Medtronic, as well as the JCV program in collaboration with Biogen Idec at Alnylam. Dr. Sah joined Alnylam in April 2005 as Senior Director, Research, after having served as Associate Director, Research, at Biogen Idec, where she led neurobiology research since 1999. At Alnylam, she established and helped build the CNS and Oncology efforts, including ALN-VSP. While at Biogen, Dr. Sah led research efforts in neuroscience and strategic planning for the neurobiology focus area and was project leader of several research programs, including pain and spinal cord injury. From 1993 to 1999, Dr. Sah served as a Scientist and then Associate Director of Neurobiology at Signal Pharmaceuticals in San Diego where she was project leader for neuroscience collaborations with Roche and Nippon Kayaku. She is an inventor on more than 25 patents and her publications across diverse research areas include 18 articles in the New England Journal of Medicine, Nature Medicine, Nature Biotechnology, Nature Neuroscience, Nature Chemical Biology, Nature Reviews Drug Discovery, Molecular Therapeutics, Neuron, PNAS and EMBO Journal. She completed her post-doctoral training at Harvard Medical School and received her Ph.D. in Neurobiology from Harvard University.