Regional Offices
Below is a list of all our regional offices. For more contact information, please choose from the options on the left hand menu (under Contact Us) which include our Board of Directors, Change of Address and Information, Dual Dues, and Technical Questions.
Drop us a line at onamail@ona.org. Please include your full name, Union ID number if available and the name of your employer.
Regional Offices
Please note that if your call/fax is local to the regional office, you should use the local dialing option where possible.
Toronto Head Office
85 Grenville Street, Suite 400
Toronto ON, M5S 3A2
Phone: (416) 964-8833
Toll-free phone: (800) 387-5580
Fax: (416) 964-8864 Toll-free fax: (866) 964-8864
Kingston Office
4 Cataraqui Street, Suite 306
Kingston ON K7K 1Z7
Phone: (613) 545-1110
Night Line: (613) 545-1366
Fax: (613) 531-9043
Toll-free fax: (866) 931-9043
Hamilton Office
2 King Street West, Unit 2R
Dundas, ON L9H 6Z1
Phone: (905) 628-0850
Fax: (905) 628-2557
Toll-free fax: (866) 928-3496
London Office
750 Baseline Road East, Suite 204
London, ON N6C 2R5
Phone: (519) 438-2153
Fax: (519) 433-2050
Toll-free fax: (866) 933-2050
Orillia Office
210 Memorial Avenue, Unit 126A
Orillia ON L3V 7V1
Phone: (705) 327-0404
Fax: (705) 327-0511
Toll-free fax: (866) 927-0511
Ottawa Office
1400 Clyde Avenue, Suite 211
Nepean ON K2G 3J2
Phone: (613) 226-3733
Fax: (613) 723-0947
Toll-free fax: (866) 523-0947
Sudbury Office
764 Notre Dame Avenue, Unit 3
Sudbury ON P3A 2T4
Phone: (705) 560-2610
Fax: (705) 560-1411
Toll-free fax: (866) 460-1411
Thunder Bay Office
Woodgate Office Centre
1139 Alloy Drive, Suite 200
Thunder Bay ON P7B 6M8
Phone: (807) 344-9115
Fax: (807) 344-8850
Toll-free fax: (866) 744-8850
Timmins Office
Canadian Mental Health Association Building
330 Second Avenue, Suite 203
Timmins ON P4N 8A4
Phone: (705) 264-2294
Fax: (705) 268-4355
Toll-free fax: (866) 568-4355
Windsor Office
3155 Howard Avenue, Suite 220
Windsor ON N8X 3Y9
Phone: (519) 966-6350
Fax: (519) 972-0814
Toll-free fax: (866) 972-0814
Contact Us
ONA Members
My Union. My Contract. My Workplace.
Join ONA
Are you a registered nurse in an Ontario facility that is not currently unionized? Find out what the Ontario Nurses' Association (ONA) can do for you.
Education
ONA’s education programs are developed from a broad perspective to address member concerns in all sectors of health care. See the Workshop Calendar to find out what’s happening in your region.
Featured workshop:
LECT Labour Management Committee Meetings
Where: Days Inn,117 Elm Street,Sudbury,
When: October 01, 2010
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