About Canadian Addiction Treatment Centres

Canadian Addiction Treatment Centres (CATC) is Canada’s largest provider of recovery programs and supports for substance use disorder and addictions. With over 80 outpatient and inpatient facilities across Canada, we offer comprehensive evidence-based care that meets people where they are in recovery, with compassion and respect.

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Founded in 1995 in response to an immediate need for expanded access to accessible opioid use disorder treatment in Ontario, CATC has quickly become Canada’s leading community care partner supporting people experiencing substance use disorder and behavioural addictions, as well concurrent underlying mental health conditions.

Today, we help thousands of people every day live their best quality of life, at any stage of recovery.

Within our rapid access outpatient treatment centres, we offer a comprehensive care model designed to meet the broader health care needs of our patients. In addition to providing Methadone and Suboxone® assisted therapy, we offer harm reduction services, basic primary care, Hepatitis C and HIV Treatment, and counselling/case management.

What CATC does

What We Do

We create access to best-in-class, evidence-based addiction treatment delivered through integrated medical, pharmacy, and support services.

How CATC thinks

How We Think

We focus on quality and patient experience: putting our patients first and providing a compassionate and judgement-free care environment.

Where CATC focuses

Where We Focus

We focus on our patients’ results; our patients’ success is our success.

The Canadian Addiction Treatment Centres Network

CATC provides best-in-class, evidence-based recovery programs across the full spectrum of mental health and addictions.

We operate treatment centres in communities across Canada, helping people from all walks of life take back control of their lives, on their own terms. Our treatment centres are open 365 days per year to assist individuals seeking treatment for addiction, guaranteeing same day intakes and immediate access for urgent care needs.


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Outpatient Treatment

75+ rapid access outpatient treatment centres specializing in opioid use disorder

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26 specialized pharmacies

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Inpatient Treatment

4 intensive inpatient treatment centres specializing in substance use disorder and behavioural addictions


In Everything We Do, We CARE


An Innovative Approach to Outpatient Addiction Treatment


Our CARE Team…

  • Includes physicians, pharmacists, nurses, counsellors and staff experienced in addiction treatment
  • Utilizes proven treatment methods to help patients overcome problematic opioid use
  • Works closely with our patients to help them define and then meet their recovery goals
  • Treats our patients with compassion, dignity and respect… we are ‘People treating People’

Accredited with commendation from Accreditation Canada, Canadian Addiction Treatment CentresCATC is accredited by Accreditation Canada, recently receiving a ‘with commendation’ as a direct result of its focus on quality and patient experience.


Ancillary Support Services

We go above and beyond for the people we serve, supporting them in their recovery journey every step of the way.*

  • Hepatitis C screening
  • Counselling services
  • Virtual Care
  • Doctor’s services
  • Care referrals
  • Community partnerships
  • Concurrent mental health conditions
  • After care
  • Peer support
  • Harm reduction
  • Medically-supervised detoxification
  • Naloxone Kits
  • Sober living
  • Individual and group therapy
  • Family supports

*Services offered vary by location.

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