The Workplace Safety and Insurance Board
Head Office
200 Front Street West
Toronto, Ontario M5V 3J1
Telephone:
(416) 344-1000
Toll free:
1-800-387-5540
Ontario Toll free:
1-800-387-0750
TTY:
1-800-387-0050
Fax: 416-344-4684
or 1-888-313-7373