Professional Services
Member, Scientific Advisory Board, Scripps Research Institute - 2012-
Organizer, First Keystone Symposium on Chemical Biology - 2012
Member, NAS Committee on Glycoscience - 2011-2013
Member, UC-Berkeley Chemistry Visiting Committee - 2011
Member, Scientific Advisory Board of the Life Science Research Institute, Univ. MI - 2009
Member, Public Affairs Action Committee, ASBMB - 2009-2011
Member, Keystone Conferences Scientific Advisory Board - 2008-
Member, Harvard Department of Chemistry and Chemical Biology, Board of Visitors - 2008
Member, MIT Department of Chemistry, Visiting Committee - 2007-2011
Editor-In-Chief, ACS Chemical Biology - 2005-
Member, Editorial Board, Annual Reviews of Biochemistry - 2005
Member, Selection Committee, Alfred P. Sloan Foundation Fellowships - 2003-2009
Reviewer, Dreyfus Foundation Research Grants - 2002
Member, Editorial Board, Organic & Biomolecular Chemistry - 2002-2005
Representative, Division of Chemistry, American Association for the Advancement of Science - 2001-2004
Section Head, Faculty of 1000 - 2001-
Representative, Division of Chemistry, American Association for the Advancement of Science - 2001-2004
Director, Keck Center for Chemical Genomics, UW-Madison - 2001
Member, Committee on Summer Meetings, American Society for Cell Biology - 2001
Member, Editorial Board, Accounts of Chemical Research - 2001-2005
Member, Editorial Board, The Journal of the American Chemical Society - 2001-2008
Member, Editorial Board, Carbohydrate Research - 2001-2004
Chair and Speaker, Medical Glycobiology, Annual Society for Glycobiology Meeting - 2001
Member, Editorial Board, Organic Reactions - 2000-2005
Member, Chancellor Search Committee, UW-Madison - 2000
Visiting Committee, Lawrence Berkeley Laboratories - 2000
Chair and Speaker, Symposium on Chemical Biology, American Society for Cell Biology, San Francisco, CA - 2000
Chair and Organizer, NSF Workshop on Frontiers in Glycoscience - 2000
Chair, NIH Bioorganic and Natural Products Chemistry Study Section - 2000-2002
Scientific Advisory Board, Promega, Inc - 1999-2003
Selection Committee for Editor of Journal of Organic Chemistry - 1999
Editorial Board, Chemistry & Biology - 1997
Member, NIH Bioorganic and Natural Products Chemistry Study Section - 1997-00
Ad Hoc Review, NIH Bioorganic and Natural Products Study Section - 1997
Reviewer, NSF Career Awards Program - 1997
Ad Hoc Reviewer, NSF Career Awards Program - 1995-97
Reviewer, Biophysics Training Programs, NIH - 1995-97
Reviewer, Biotechnology Training Programs, NIH - 1995-97
Reviewer, Chemistry-Biology Interface Training Programs, NIH - 1994-97
Reviewer, Research Opportunities for Undergraduates Program, NSF - 1994