Invited Editor, Proceedings of the National Academy of Sciences, USA, 2012
Member, University of Pennsylvania Cardiovascular Institute, 2009-present
Associate Member, University of Pennsylvania Abramson Cancer Center, 2008-present
Member, University of Pennsylvania Institute for Regenerative Medicine, 2008-present
Member, University of Pennsylvania Genomic Frontiers Institute, 2008-present
Ad hoc reviewer, National Science Foundation and US Civilian Research and Development Foundation, 2005-present
Member, Pennsylvania Muscle Institute, 2004-present
Member, Mari Lowe Cancer Center for Comparative Oncology, 2004-present
Peer reviewer for multiple scientific journals (including Nature, Journal of Cell Science, FEBS Letters, Breast Cancer Research and Treatment, Analytical Biochemistry, Chemistry and Biology, Trends in Biochemical Sciences, and others), 1996-present
Member, American Society for Cell Biology, 1994-present