• Chancellor Professor of Mathematics, UMass Dartmouth. 9/1/2019 – present.
• Deputy Director, Brown University’s NSF funded Institute for Computational and Experimental Research in Mathematics (ICERM). 7/1/2017 – present.
• Founding Director and co-director, Center for Scientific Computing and Visualization Research (CSCVR) at UMass Dartmouth. 1/1/2013 – present.
• Visiting Professor, Division of Applied Mathematics, Brown University. 9/1/2008 – present.
• Professor of Mathematics, UMass Dartmouth. 9/1/2008 – 8/31/2019.
• Associate Professor of Mathematics, UMass Dartmouth. 9/1/2004 – 8/31/2008.
• Assistant Professor of Mathematics, UMass Dartmouth. 9/1/1999– 8/31/2004.

Professional Honors and Activities

Honors:

• SIAM Fellow class of 2019 “For her contribution to strong-stability-preserving time discretizations and other schemes for hyperbolic equations, and for her professional services including those to SIAM and women in mathematics.”
• AWM Fellow class of 2021 “For exemplary and lasting work in forging an active and positive research environment, proactive outreach, effective mentoring, and promoting the success of women in mathematical and computational sciences.”

Editorial Positions:

• 2018–present: Associate editor of Journal of Scientific Computing
• 2018–present: Associate editor of Results in Applied Mathematics
• 2018–present: Associate editor of Communication on Applied Mathematics and Computation (CAMC)
• 2010–present: Associate editor of SIAM Journal on Numerical Analysis
• 2007–2018: Editorial board member for Journal of Scientific Computing
• 2012–2017: Editorial board member of Applied Numerical Mathematics

Selected Invited Talks:

• Spring 2021 Eastern Sectional Meeting of the American Mathematical Society, Brown University March 2021 — Cancelled due to the pandemic.
• High Performance Extreme Computing HPEC2020 Waltham, MA USA 22 – 24 September 2020.

• ICOSAHOM 2014 June 23-27, 2014, Salt Lake City, Utah.

Committee Service in Professional Societies

• 2021-2023: SIAM Prize Canvassing Committee member
• 2020–present: Association for Women in Mathematics (AWM) Committee on Committees
• 2015–2017: Chair of the Association for Women in Mathematics (AWM) Research Networks Committee
• 2015–2017: Association for Women in Mathematics (AWM) Research Collaboration Conferences Committee
• 2012–2014: Member of the Association for Women in Mathematics (AWM) Conference Committee
• 2011-2020: SIAM Education Committee member

Committee Service at UMass Dartmouth

• 2014- present: RSI committee (chair 2020-2021)
• 2008-2017: Science Academic Council (chair 2011-2012)
• 2017-2018: COE Dean Search and Screen Committee (co-chair)
• 2013-2014: UMassD transform 2020 Research, Scholarship, and Innovation (RSI) work group
• 2012-2013 Provost Search and Screen Committee (co-chair)
• 2007-2012: Computer Users Committee
• 2005-2006: CAS Assessment Committee
• 2001–2005: Committee for Women (chair 2003-2005)
• (multiple) Departmental Search and Screen Committees