Public Health Unit Locations – Public Health Units – Health Services in Your Community
Chatham-Kent Health Unit
P.O. Box 1136
435 Grand Avenue West
Chatham, ON N7M 5L8
Tel : 519-352-7270
Fax : 519-352-2166
Website : ckphu.com 
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Lambton Public Health
160 Exmouth Street
Point Edward, ON N7T 7Z6
Tel : 519-383-8331
Toll : 1-800-667-1839
Fax : 519-383-7092
Website : www.lambtonhealth.on.ca
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Windsor-Essex County Health Unit
1005 Ouellette Avenue
Windsor, ON N9A 4J8
Tel : 519-258-2146
Fax : 519-258-6003
Website : www.wechu.org
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Middlesex-London Health Unit
50 King Street
London, ON N6A 5L7
Tel : 519-663-5317
Fax : 519-663-9581
Website : www.healthunit.com
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Grey Bruce Health Unit
101 17th Street East
Owen Sound, ON N4K 0A5
Tel : 519-376-9420
Toll : 1-800-263-3456
Website : www.publichealthgreybruce.on.ca/
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Haldimand-Norfolk Health Unit
P.O. Box 570
12 Gilbertson Dr
Simcoe, ON N3Y 4N5
Tel : 519-426-6170
Fax : 519-426-9974
Website : www.hnhu.org
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Southwestern Public Health
1230 Talbot Street
St. Thomas, ON N5P 1G9
Tel : 519-631-9900
Toll : 1-800-922-0096
Website : www.swpublichealth.ca
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Huron Perth District Health Unit
653 West Gore Street
Stratford, ON N5A 1L4
Tel : 519-271-7600
Fax : 519-271-2195
Website : www.hpph.ca
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Wellington-Dufferin-Guelph Public Health
160 Chancellors Way
Guelph, ON N1G 0E1
Tel : 519-822-2715
Toll : 1-800-265-7293
Fax : 519-836-7215
Website : www.wdgpublichealth.ca
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Grey Bruce Health Unit
101 17th Street East
Owen Sound, ON N4K 0A5
Tel : 519-376-9420
Toll : 1-800-263-3456
Website : www.publichealthgreybruce.on.ca/
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Region of Waterloo, Public Health
P.O. Box 1633
99 Regina Street South
Waterloo, ON N2J 4V3
Tel : 519-575-4400
Fax : 519-883-2241
Website : www.chd.region.waterloo.on.ca
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Brant County Health Unit
194 Terrace Hill Street
Brantford, ON N3R 1G7
Tel : 519-753-4937
Fax : 519-753-2140
Website : www.bchu.org/
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Hamilton Public Health Services
110 King St. West, 2nd Floor
Hamilton, ON L8P 4S6
Tel : 905-546-CITY (2489)
TTY 1-800-855-0511
Website : www.hamilton.ca/publichealth
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Halton Region Health Department
1151 Bronte Road
Oakville, ON
L6M 3Ll
Tel : 905-825-6000
Toll : 1-866-442-5866
TTY : 905-827-9833
Website : www.halton.ca/For-Residents/Public-Health
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Haldimand-Norfolk Health Unit
P.O. Box 570
12 Gilbertson Drive
Simcoe, ON N3Y 4N5
Tel : 519-426-6170
Fax : 519-426-9974
Website : www.hnhu.org
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Niagara Region Public Health Department
1815 Sir Isaac Brock Way
P.O. Box 1042
Thorold, ON L2V 4T7
Tel : 905-688-3762