Contact Us

Ottawa Executive Office

The address of the executive office is:

Canadian Mathematical Society
616 Cooper St. 
Ottawa, ON, K1R 5J2

Telephone: (613) 733-2662

E-mail enquiries:

Who to Contact

For information about the Ottawa executive office staff, refer to the ‘staff’ section below.




Individual, student, institution, corporate, boards and committees

Anthony Tazbaz: (613) 733-2662 x777

Sarah Watson: (613-733-2662 x733


COMC, Repêchage, CMO, IMO, EGMO, APMO, resources, listings

Kaileigh Robertson (613) 733-2662 x710


Regional and specialty camps

Kaileigh Robertson: (613) 733-2662 x710

Awards and Prizes:

Research and education prizes and awards

Kaileigh Robertson: (613) 733-2662×710

CMS Meetings:

Planning, registration, logistics

Sarah Watson: (613) 733-2662 x733


Canadian Journal of Mathematics, Canadian Mathematical Bulletin, CRUX, CMS Notes and other publications

Anthony Tazbaz: (613) 733-2662 x777

Sarah Watson: (613-733-2662 x733


Fundraising, Sponsorship, Social Media, CMS Notes Editor

Zishad Lak: (613) 733-2662

Corporate Matters:

General corporate enquiries, finances, human resources, privacy & security

Yvette Roberts: (613) 733-2662 x788

If you are uncertain who to contact, you are welcome to email us at or telephone +1 (613) 733-2662 and our staff will route your query to the appropriate person.


Termeh Kousha, PhD
Executive Director

Zishad Lak
Communications Officer


Steve LaRocque
Electronic Services

Yvette Roberts
Manager, Finances and Operations
Tel: (613) 733-2662 ext. 788

Kaileigh Robertson
Program Assistant
Tel : (613) 733-2662 ext. 710

Anthony Tazbaz
Assistant to the Executive Director
Tel: (613) 733-2662 ext. 777

Sarah Watson
Meetings and Membership Manager
Tel : (613) 733-2662 ext. 733

Xinxin Zhao
IT and Projects Assistant
Tel : (613) 733-2662 ext. 785

Vacation Closures

The executive office will be closed on the following dates:

2023:January 2 – New Year’s Day
February 20 – Family Day (Ontario)
April 7 – Good Friday
April 10 – Easter Monday
May 22 – Victoria Day
July 3 – Canada Day
August 7 – Civic Holiday
September 4 – Labour Day
October 9 – Thanksgiving
December 25 to January 2 – Christmas break