Alnylam Pharmaceuticals, Inc. announced that David-Alexandre "DA" Gros, M.D., Senior Vice President and Chief Business Officer, plans to leave the company for personal reasons. His resignation will be effective January 6, 2017, and the company will initiate a search for his replacement. Additionally, the Company announced the promotion of Pushkal Garg, M.D., Senior Vice President, Clinical Development, to the role of Chief Medical Officer, reporting to Akshay Vaishnaw, Executive Vice President of R&D. In his promotion to Chief Medical Officer, Dr. Garg will be responsible for clinical development at Alnylam, leading clinical research, clinical operations, biometrics, and medical writing functions. He will also join the company’s Management Board. Dr. Garg joined Alnylam in late 2014 with over 15 years of experience in early and late-stage clinical drug development, including at Bristol-Myers Squibb and Millennium Pharmaceuticals.