NOTE: Services will likely be impacted in response to COVID-19. Please contact any service prior to visiting in person.

York Region. Community & Health Services (Public Health)

Sexual Health Clinic - Markham - Harm Reduction Program

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COVID19 -- The Substance Use Prevention and Harm Reduction Program is continuing to provide access and distribution of naloxone and other harm reduction supplies to clients and community agencies. Questions regarding obtaining naloxone and/or other harm reduction supplies, call 1-877-464-9675 ext. 76683 or email

Supports three parts of the harm reduction supplies and distribution program, including:
  • Naxolone distribution
  • needle supplies/exchange
  • safer crack/crystal meth smoking supplies
People who use substances and their friends and families, and people who can help those with an opioid overdose
Application Process
Walk in or by appointment; call 905-940-1787 Ext. 74211 during program hours, or main number at other times
Toll Free
1-800-361-5653 - Health Connection
1-866-252-9933 - Health Connection
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Mailing Address
4261 Highway #7 East
Suite B-9
Markham, ON, L3R 9W6
English, Translation services available
Managers, Substance Use Prevention and Harm Reduction
Yvonne Cheung and Ann Ramkay
Fully accessible
Social Media
Agency Information
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Last Updated On
May 3, 2022
4261 Highway #7 East, Suite B6-9, Child and Family Health
Markham, ON, L3R 9W6
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Hours of Operation
COVID19-- Call for information
Service Area(s)
York Region