University COVID-19 update

Visit the University's Coronavirus Information website for more information.

The Waterloo Institute for Nanotechnology's main office (QNC 3606) is closed until further notice. If you are a student trying to pick up or return a lab/office key, please email for assistance. All other inquires can also be directed to For emergencies, contact Campus Police.

Todd Holyoak

Associate Professor, Undergrad Advisor (Biochemistry)

Research interests: enzymology, structural biology/macromolecular crystallography, biochemistry/biophysics, recombinant protein expression


Todd Holyoak carries out research in enzyme structure and function and is a world expert on the structure and mechanism of phosphoenopyruvate carboxykinases.


  • PhD Biochemistry, University of Notre Dame, 2000

  • BSc Biochemistry, University of Waterloo, 1994

Todd Holyoak

University of Waterloo