505 – 555 Richmond Street West, Toronto Ontario M5V 3B1

Toll Free: 1-800-263-1638   Fax: 416-203-8284

Email:   Website:

Hours: Monday – Thursday 10am – 6pm (EST)

CATIE is Canada’s source for up-to-date, unbiased information about HIV and hepatitis C. We connect people living with HIV or hepatitis C, at-risk communities, healthcare providers and community organizations with knowledge, resources and expertise to reduce transmission and improve quality of life. For more details, please visit or call 1-800-263-1638.

Programs & Services:

  • Workshops for HIV and hepatitis C frontline service providers
  • Free subscription publications and membership program
  • Access through the Ordering Centre to hundreds of HIV and hepatitis C resources produced by organizations across the country
  • CATIE offers free services in print, online, and by phone in English and in French