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 East
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

185 Robinson Street

Simcoe, ON N3Y 5L6

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   
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 N5A 1L4

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 East
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 West
Ottawa Public Health

100 Constellation Drive
Ottawa, ON K2G 6J8

Phone: 613-580-6744   
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 East
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

North East | 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 East
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 West
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 East
Toronto Public Health

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

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

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