Presently, Michael S. Brown occupies the position of President at Manufacturing Services, Inc. (Washington). Dr. Brown is also on the board of Regeneron Pharmaceuticals, Inc. and Member of The Royal Society, Member of National Academy of Sciences, Member of National Academy of Medicine (United States), Member of American Philosophical Society, Member of The American Association of Arts & Sciences, Science Partner at The Column Group LLC and Chairman-Biomedical Sciences & Professor-Genetics at The University of Texas Southwestern Medical Center.