OSC Phone Directory


General Inquiries

Phone : 1-877-785-1555 (Toll-free) or 1-866-827-1295 (TTY)
e-mail: inquiries@osc.gov.on.ca
Fax: 416-593-8122 (Fax)

Our staff experts can answer your questions on investing, working with advisors or fraud. You can also contact us to submit a tip or complaint.

We also help market participants meet their regulatory requirements by providing guidance on topics like registration, regulatory filings, SEDI and fees.

Staff directory

To contact members of our staff directly, use the list below. To learn more, see a description of each of the branches and offices at the OSC.

The format for our e-mail addresses is jsmith@osc.gov.on.ca.



Acting Chair and CEO Grant Vingoe’s office 416-593-8201
Executive Director Leslie Byberg's office 416-593-8204
Chief Administrative Officer Deana Djurdjevic's office 416-593-8204
Vice-Chair Wendy Berman’s office 416-593-8327
Vice-Chair Tim Moseley’s office 416-593-8327

Business Planning and Corporate Performance

Elle Koor Director, Business Planning & Corporate Performance 416-593-8077
Kathryn Royal Manager, Strategic Planning & Reporting 416-263-7747

Communications and Public Affairs

Carolyn Shaw-Rimmington Director 416-593-2361
Perry Quinton Manager, Communications 416-593-3867
Kristen Rose Manager, Public Affairs 416-593-2336
Media Inquiries media_inquiries@osc.gov.on.ca
Website Inquiries webmaster@osc.gov.on.ca

Compliance and Registrant Regulation

Debra Foubert Director 416-593-8101
Elizabeth King Deputy Director, Registrant Conduct 416-204-8951
Felicia Tedesco Deputy Director, Operations 416-593-8273
Louise Brinkmann Manager, Data Strategy and Risk 416-596-4263
Michael Denyszyn Manager, Registrant Conduct 416-595-8775
Elizabeth Topp Manager, Portfolio Manager Team 416-593-2377
Vera Nunes Manager, Investment Fund Manager Team 416-593-2311
Dena Staikos Manager, Dealer Team 416-593-8058
Jeff Scanlon Manager Registration 416-597-7239

Corporate Finance

Sonny Randhawa Director 416-204-4959
Michael Balter Manager 416-593-3739
Lina Creta Manager 416-204-8963
Marie-France Bourret Manager 416-593-8083
Jo-Anne Matear Manager 416-593-2323
Winnie Sanjoto Manager 416-593-8119
Eden Williams Manager 416-593-8338


Kevin Fine Director 416-593-8109
Greg Toczylowski Manager 416-593-8215

Digital Solutions

Manjish Abraham Chief Digital Officer 416-593-8198


Jeff Kehoe Director 416-593-2371
Johanna Superina Deputy Director 416-593-8210
Christine Tabbert Deputy Director 416-204-8950

Financial Management and Reporting

Mary Campione Director 416-593-2189
Roger Aguiar Controller 416-595-8785

Accounts Payable (A-K)


Accounts Payable (L-Z)


Accounts Receivable



General Counsel’s Office

Jim Sinclair General Counsel 416-263-3870

Global and Domestic Affairs

Stephen Rotstein Director 416-593-2315

Human Resources and Corporate Services

Lisa Wilkins

Chief Human Resources Officer and Director, Corporate Services


Kate Allingham

Manager, Human Resources Operations & Client Support


Kim Buote

Manager, Organizational Development


Patricia Tom

Senior Human Resources Business Partner


Beth Tulloch

Senior Human Resources Business Partner


Safia Ho

Senior Human Resources Business Partner


Marlene Diamond

Manager, Records and Information


Records Requests


Laura Knapp

Manager, Knowledge Services


Lizanne Murphy

Manager, Administration




Office Services/Mail/Facilities


Security/Health & Wellness



Information Services

Russell White Chief Information Officer 416-593-8280
Alfred Dorkalam Chief Technical Officer 416-593-2150
Daniela Ionica Manager, Application Services 416 593 8094
Andy Chan Manager, IT Services 416-593-8084
Andre Hinds Manager, Portfolio Project 416-593-8194

Internal Audit

Krystyna Kott Chief Internal Auditor 416-593-8208

Investment Funds and Structured Products

Raymond Chan Director 416-593-8128
Neeti Varma Manager 416-593-8067
Darren McKall Manager 416-593-8118
Stephen Paglia Manager 416-593-2393

Investor Office

Tyler Fleming Director 416-593-8092
Raj Balasubramanian Manager 416-593-8066
Investor Views InvestorOffice@osc.gov.on.ca

Market Regulation

Susan Greenglass Director 416-593-8140
Tracey Stern Manager 416-593-8167
Joseph Della Manna Manager 416-204-8984
Aaron Ferguson Manager 416-593-3676

Office of the Chief Accountant

Cameron McInnis Chief Accountant 416-593-3675
Mark Pinch Associate Chief Accountant 416-593-8057

Office of Economic Growth and Innovation

Pat Chaukos Director 416-593-2373

Office of Mergers and Acquisitions

Naizam Kanji Director 416-593-8060
Jason Koskela Manager 416-595-8922

Office of the Secretary to the Commission

Grace Knakowski Secretary 416-596-4252
Robert Blair Manager, Adjudication Legal Services 416-593-8151
Christos Grivas Legal Counsel, Corporate Governance 416-204-8976
Daisy Aranha Senior Hearings Registrar 416-595-8916
Teresa Kuo Assistant Hearings Registrar 416-595-8780

Regulatory Strategy & Research

Paul Redman Director, Regulatory Strategy & Research and Chief Economist 416-593-2396
Tyler Bush Manager, Inquiries & Contact Centre 416-593-8130
James Wilson Assistant Manager, Inquiries & Contact Centre 416-593-8096