You can use the Public Health Locator to see which unit is yours.

Public Health UnitAddressOntario Health Region
Algoma Public Health Unit

294 Willow Avenue
Sault Ste. Marie, ON P6B 0A9

Phone: 705-942-4646
Toll-free: 1-866-892-0172
Website: algomapublichealth.com

North
Brant County Health Unit

194 Terrace Hill Street
Brantford, ON N3R 1G7

Phone: 519-753-4937
Website: bchu.org

West
Chatham-Kent Health Unit

435 Grand Avenue West
P.O. Box 1136
Chatham, ON N7M 5L8

Phone: 519-352-7270
Website: ckphu.com

West
Durham Region Health Department

605 Rossland Road East
Whitby, ON L1N 6A3

Phone: 905-668-7711
Toll-free: 1-800-841-2729
Website: durham.ca/en/health-and-wellness/health-and-wellness

East
Eastern Ontario Health Unit

1000 Pitt Street
Cornwall, ON K6J 5T1

Phone: 613-933-1375
Toll-free: 1-800-267-7120
Website: eohu.ca

East
Grey Bruce Health Unit

101 17th Street East
Owen Sound, ON N4K 0A5

Phone: 519-376-9420
Toll-free: 1-800-263-3456
Website: publichealthgreybruce.on.ca

Central | West
Haldimand-Norfolk Health Unit

12 Gilbertson Drive
P.O. Box 570
Simcoe, ON N3Y 4N5

Phone: 519-426-6170
Website: hnhu.org

West
Haliburton, Kawartha, Pine Ridge District Health Unit

200 Rose Glen Road
Port Hope, ON L1A 3V6

Phone: 1-866-888-4577
Toll-free: 1-866-888-4577
Website: hkpr.on.ca

East
Halton Region Health Department

1151 Bronte Road
Oakville, ON L6M 3Ll

Phone: 905-825-6000
TTY: 905-827-9833
Toll-free: 1-866-442-5866
Website: halton.ca/For-Residents/Public-Health

Central | West
Hamilton Public Health Services

110 King Street West, 2nd Floor
Hamilton ON L8P 4S6

Phone: 905-546-2489
TTY:1-800-855-0511
Website: hamilton.ca/publichealth

West
Hastings and Prince Edward Counties Health Unit

179 North Park Street
Belleville, ON K8P 4P1

Phone: 613-966-5500
Website: hpepublichealth.ca

East
Huron Perth District Health Unit

653 West Gore Street
Stratford, ON N5A1L4

Phone: 519-482-7077
Toll-free: 1-888-221-2133
Website: hpph.ca

West
Kingston, Frontenac and Lennox & Addington Public Health

221 Portsmouth Avenue
Kingston, ON K7M 1V5

Phone: 613-549-1232
Toll-free: 1-800-267-7875
Website: kflaph.ca

East
Lambton Public Health

160 Exmouth Street
Point Edward, ON N7T 7Z6

Phone: 519-383-8331
Toll-free: 1-800-667-1839
Website: lambtonhealth.on.ca

West
Leeds, Grenville and Lanark District Health Unit

458 Laurier Boulevard
Brockville, ON K6V 7A3

Phone: 613-345-5685
Website: healthunit.org

East
Middlesex-London Health Unit

355 Wellington Street, Suite 110
London, ON N6A 3N7

Phone: 519-663-5317
Website: healthunit.com

West
Niagara Region Public Health Department

1815 Sir Isaac Brock Way
PO Box 1052, Station Main
Thorold, ON L2V 0A2

Phone: 905-688-3762
Toll-free: 1-800-263-7248
Website: niagararegion.ca/health

West
North Bay Parry Sound District Health Unit

345 Oak Street West
North Bay, ON P1B 2T2

Phone: 705-474-1400
Website: myhealthunit.ca

North
Northwestern Health Unit

210 First Street North
Kenora, ON P9N 2K4

Phone: 807-468-3147
Toll-free: 1-800-830-5978
Website: nwhu.on.ca

North
Ottawa Public Health

100 Constellation Drive
Ottawa, ON K2G 6J8

Phone: 613-580-6744
TTY: 613-580-9656
Toll-free: 1-866-426-8885
Website: ottawapublichealth.ca/en

East
Southwestern Public Health

1230 Talbot Street
St. Thomas, ON N5P 1G9

Phone: 519-631-9900
Toll-free: 1-800-922-0096
Website: swpublichealth.ca

West
Peel Public Health

7120 Hurontario Street
Mississauga, ON L5W 1N4

Phone: 905-799-7700
Website: peelregion.ca/health

Central
Peterborough Public Health

Jackson Square
185 King Street
Peterborough, ON K9J 2R8

Phone: 705-743-1000
Website: peterboroughpublichealth.ca

East
Porcupine Health Unit

169 Pine Street South
P.O. Bag 2012
Timmins, ON P4N 8B7

Phone: 705-267-1181
Website: porcupinehu.on.ca

North
Renfrew County and District Health Unit

141 Lake Street
Pembroke, ON K8A 5L8

Phone: 613-732-3629
Toll-free: 1-800-267-1097
Website: rcdhu.com

East
Simcoe Muskoka District Health Unit

15 Sperling Drive
Barrie, ON L4M 6K9

Phone: 705-721-7520
Toll-free: 1-877-721-7520
Website: simcoemuskokahealth.org

Central
Sudbury & District Health Unit

1300 Paris Street
Sudbury, ON P3E 3A3

Phone: 705-522-9200
Toll-free: 1-866-522-9200
Website: phsd.ca

North
Thunder Bay District Health Unit

999 Balmoral Street
Thunder Bay, ON P7B 6E7

Phone: 807-625-5900
Toll-free: 1-888-294-6630
Website: tbdhu.com

North
Timiskaming Health Unit

247 Whitewood Avenue, Unit 43
P.O. Box 1090
New Liskeard, ON P0J 1P0

Phone: 705-647-4305
Website: timiskaminghu.com

North
Toronto Public Health

277 Victoria Street, 5th Floor
Toronto, ON M5B 1W2

Phone: 416-338-7600
Website: toronto.ca/community-people/health-wellness-care

Central | East | Toronto
Region of Waterloo, Public Health

99 Regina Street South
P.O. Box 1633
Waterloo, ON N2J 4V3

Phone: 519-575-4400
Website: regionofwaterloo.ca/en/public-health-and-emergency-services

West
Wellington-Dufferin-Guelph Public Health

160 Chancellors Way
Guelph, ON N1G 0E1

Phone: 519-822-2715
Toll-free: 1-800-265-7293
Website: wdgpublichealth.ca

Central | West
Windsor-Essex County Health Unit

1005 Ouellette Avenue
Windsor, ON N9A 4J8

Phone: 519-258-2146
Website: wechu.org

West
York Region Public Health Services

17150 Yonge Street
Newmarket, ON  L3Y 8V3

Phone: 1-877-464-9675
Toll-free: 1-800-361-5653 (Health Connection Line)
Website: york.ca

Central