Our team

To reach a member of our team, please call 416-962-9463 or 1-800-361-9888.


* Bilingual / bilingue

Executive Office

Jim Grieve

Chief Executive Officer

Muriel Howden*

Executive Assistant & Senior Outreach Advisor

Simon Leibovitz

Chief Administrative Officer

Jessica Martin

Executive Administrative Assistant


Ewa Romanski

Chief Financial Officer

Matthew Ripley

Manager, Finance

Melanie Adriano*

Coordinator, Accounts Payable

Brandon Scott

Senior Financial Analyst

Catherine Zhang

Junior Accountant

Elnaz Nabard

Accounting Coordinator

Information Technology

Charles Tabone

Director, Information Technology & Digital Transformation

Lori Hunter

E-Learning Specialist

Ruel Navia

CRM Digital Marketing Specialist

Marzena Wspanialy

System Network Administrator

Marketing & Communications

Sylvia Link

Director, Marketing & Communications

Stefanie Martin

Senior Specialist, Marketing & Communications

Danielle Norris

Manager, Marketing & Communications


Anne Gerson*

Manager, Marketing & Communications

Alyssa Buttarazzi

Specialist, Membership Services

Francine Viau*

Specialist, Membership Services

Elizabeth Timms

Specialist, Membership Services

Sarah Ariza-Verreault*

Specialist, Membership Services

Ashley Pato

Specialist, Membership Services


Stephen Wong

Director, Benefits

Ashveena Govindaraju*

Manager, Benefits

Anya Rampersad

Coordinator, Benefits

Sonya Walker

Coordinator, Benefits


Mike Prentice

Executive Director

Deanna Byrtus

Manager, Donor Relations

Tammy Gonsalves

Manager of Philanthropy