Professional Activities:
• Editorial Boards: 
SIAM Journal on Numerical Analysis IMA Journal of Numerical Analysis Journal of Integral Equations and Applications 
• NSERC (Natural Sciences and Engineering Research Council of Canada): 

Member, Committee on Grants and Scholarships (COGS) Group Chair, Pure/Applied Mathematics and Statistical Sciences (20062009) 

• AARMS (Atlantic Association for Research in the Mathematical Sciences) 

Chair, Board of Directors (October 2009  April 2013) 
Honours: