The Centre for Addiction and Mental Health (CAMH), located at 1001 Queen Street West in Toronto, Ontario, is Canada’s largest mental health teaching hospital and a leading research center in the field of mental health and addiction. CAMH has undergone significant transformations at its Queen Street site to enhance its facilities and services, providing comprehensive care while reducing the stigma associated with mental illness and addiction.
A Legacy of Mental Health Care
The Queen Street site has a storied history spanning over 160 years, reflecting the evolving approaches to mental health care in Ontario and Canada. Established in 1850 as the Provincial Lunatic Asylum, the institution underwent several name changes, each signifying a shift in societal attitudes toward mental health and addiction. In 1998, it became the Centre for Addiction and Mental Health (CAMH), following the amalgamation of the Queen Street Mental Health Centre, the Clarke Institute of Psychiatry, the Addiction Research Foundation, and the Donwood Institute.
The Centre for Addiction and Mental Health Ontario has grown into a model for mental health care, serving individuals from all over Ontario, with a focus on rehabilitation, harm reduction, and addiction treatment programs.
Redevelopment Initiatives: Phases 1B and 1C
CAMH has embarked on a multi-phase redevelopment plan to transform its Queen Street West site into an inclusive, respectful, and dignified campus for mental health and addiction care.
Phase 1B
Completed in 2012, this phase introduced three new buildings:
- The Intergenerational Wellness Centre, which caters to child, youth, and geriatric mental health programs.
- The Gateway Building, housing outpatient services, administration, and facility support for addiction treatment.
- The Utilities and Parking Building, featuring meeting rooms, a central plant, and parking facilities.
These structures were designed to meet Leadership in Energy and Environmental Design (LEED) Gold standards, emphasizing sustainability and energy efficiency.
Phase 1C

Completed in 2020, this phase saw the construction of two state-of-the-art buildings:
- McCain Complex Care and Recovery Building: An eight-story facility with 110 inpatient beds, each offering views of therapeutic green spaces. It includes a simulation learning center, the Temerty Centre for Therapeutic Brain Intervention, a mental health library, a 290-seat auditorium, and a “therapeutic neighborhood” to support skill-building activities such as cooking, exercise, computer training, music, and art.
- Crisis and Critical Care Building: A seven-story structure featuring Ontario’s only 24/7 psychiatric emergency department, a partial hospital program, telemedicine services, and a complex mental illness unit with 125 inpatient beds. It also houses the Transitional Age Youth Day Program.
These additions have added approximately 650,000 square feet of new space with 235 patient beds, consolidating CAMH’s education and clinical programs, which include a focus on rehabilitation and support for those dealing with addiction.
Community Integration and Green Initiatives
A key aspect of CAMH’s redevelopment is fostering community integration and environmental sustainability. The new buildings incorporate green roofs, utilize low-emission materials, and promote alternative transportation with bicycle parking and shower facilities. For every tree removed during construction, three new trees were planted, enhancing the site’s green space for patients, families, and the community.
The redevelopment also includes publicly accessible spaces such as retail areas along Queen Street, a library, and parks, breaking down barriers and reducing the stigma often associated with mental health facilities. CAMH is deeply committed to integrating with the community, much like the Parkdale Community Health Centre and Woodgreen Community Services, organizations that focus on accessible healthcare and mental wellness in the local area.
Looking Ahead: Phase 1D
The final phase of CAMH’s redevelopment, Phase 1D, includes the construction of the Temerty Discovery Centre and a Secure Care and Recovery Building. The Temerty Discovery Centre is envisioned as a cutting-edge research facility focused on transforming the patient experience and advancing mental health care.
Through these ongoing efforts, CAMH continues to lead in mental health care, education, and research. It provides a model for integrating healthcare facilities within urban communities while prioritizing patient dignity and environmental stewardship.
Mental Health and Addiction Resources
In addition to its core services, CAMH partners with various organizations like the Canadian Mental Health Association and Anishnawbe Health Toronto, which offer complementary services for mental health and addiction recovery. It also works closely with agencies such as the Gerstein Crisis Centre and Bellwood Health Services to ensure holistic care.
CAMH’s commitment to addiction treatment and rehabilitation is evident in its role as a leader in the field. Whether it’s addressing drug addiction, alcohol addiction, or co-occurring disorders, CAMH provides comprehensive services that integrate cutting-edge research with compassionate care. The hospital’s redevelopment efforts also include spaces designed for mental health interventions, providing a safe and supportive environment for those in need.
Through its commitment to harm reduction, CAMH is helping to reshape the conversation about addiction treatment, focusing on realistic, patient-centered outcomes and evidence-based approaches.
As CAMH continues to develop and expand its facilities, it remains a pillar in the Ontario health system and an essential part of the broader mental health and addiction care landscape in Canada.
Frequently Asked Questions (FAQ)
Is CAMH only in Toronto?
No, while the Centre for Addiction and Mental Health (CAMH) is based in Toronto, Ontario, its influence and services extend across the province. CAMH provides specialized programs and resources for individuals across Ontario through partnerships and community-based initiatives.
How does addiction affect mental health?
Addiction can have a profound impact on mental health. Substance use can alter brain chemistry, leading to conditions such as anxiety, depression, and psychosis. Additionally, the stress of managing an addiction can worsen pre-existing mental health disorders and complicate recovery efforts. CAMH offers specialized care to treat both addiction and mental health simultaneously.
What happened to 999 Queen Street in Toronto?
The building at 999 Queen Street West in Toronto was historically part of the Queen Street Mental Health Centre, which was later incorporated into the Centre for Addiction and Mental Health (CAMH). As part of the hospital’s ongoing redevelopment, various buildings, including 999 Queen Street, have been transformed or replaced to improve services and patient care. The site continues to be an important part of CAMH’s legacy.
Which recovery program is for people with a drug addiction?
CAMH offers several recovery programs for individuals struggling with drug addiction, including inpatient and outpatient services, harm reduction strategies, and group therapy. The hospital’s McCain Complex Care and Recovery Building provides comprehensive treatment for complex addiction and mental health issues, including tailored recovery programs to meet the unique needs of each individual.
Frequently Asked Questions (FAQ) – CAMH Queen Street Site
How many locations does CAMH have?
The Centre for Addiction and Mental Health (CAMH) has multiple locations in Toronto, with its main campus situated at 1001 Queen Street West. CAMH also operates several community and outreach sites, as well as providing services through telemedicine and partnerships with other healthcare institutions.
What happened to 999 Queen Street in Toronto?
The building at 999 Queen Street West in Toronto was part of the historic Queen Street Mental Health Centre before it became part of CAMH. It has been included in the redevelopment plan, and parts of the old building have been renovated or replaced to provide better facilities for mental health and addiction care.
Is CAMH free?
CAMH provides services that are typically covered by the Ontario Health Insurance Plan (OHIP) for residents of Ontario. Certain services may require additional coverage or payment, depending on the nature of treatment or programs. It’s best to contact CAMH directly for more specific information about payment and coverage.
How does CAMH help with addiction?
CAMH offers a range of addiction treatment programs, including inpatient and outpatient services, detoxification, harm reduction strategies, and long-term recovery support. Specialized programs address various forms of addiction, including drug and alcohol dependence, while also treating co-occurring mental health disorders.
What is the largest mental health organization in Canada?
The Centre for Addiction and Mental Health (CAMH) is considered one of the largest mental health and addiction treatment organizations in Canada. It is a leader in the field of mental health and addiction research, education, and clinical care.
Who donated 200 million to CAMH?
A generous donation of 200 million dollars to CAMH was made by the Temerty Foundation, led by businessman Joseph Temerty. This donation was part of CAMH’s capital redevelopment efforts, aimed at improving mental health and addiction services and advancing mental health research.
What are the biggest mental hospitals?
Some of the largest mental health hospitals in Canada include CAMH, the Royal Ottawa Mental Health Centre, and the Douglas Mental Health University Institute in Montreal. These institutions provide comprehensive care for individuals with severe mental health and addiction issues.
Is addiction a mental illness?
Yes, addiction is considered a mental illness. It is a complex condition that affects both the brain and behavior, often involving physical dependency, psychological factors, and social influences. Treating addiction typically involves addressing both the mental health aspects and the physical dependencies associated with the condition.
What is the largest group of mental health service providers?
The Canadian Mental Health Association (CMHA) is one of the largest groups providing mental health services across Canada. CAMH is also a key provider, particularly in addiction and mental health research and treatment.
Is addiction a mental illness in Canada?
Yes, addiction is classified as a mental illness in Canada. It is recognized as a medical condition that can be treated through a combination of therapy, rehabilitation, and support programs offered by organizations like CAMH.
Who funds CAMH?
CAMH is primarily funded through public health insurance programs, like OHIP (Ontario Health Insurance Plan). It also receives funding through private donations, grants, research funding, and philanthropic contributions.
How many mental health therapists are there in Canada?
There are thousands of mental health professionals in Canada, including psychologists, psychiatrists, social workers, and counselors. The exact number may vary depending on the source, but Canada is continuously working on improving the number of qualified mental health professionals to meet the needs of the population.
What did CAMH used to be called?
CAMH used to be known as the Queen Street Mental Health Centre. Before its transformation into CAMH, the institution went through several name changes, reflecting evolving approaches to mental health care and addiction treatment.
How much does the CEO of CAMH make?
The salary of the CEO of CAMH is publicly available through Ontario’s Public Sector Salary Disclosure. However, it is important to note that salaries for senior executives in large healthcare institutions are typically subject to provincial transparency and oversight.
What is the largest mental health organization in Canada?
As mentioned earlier, CAMH is one of the largest and most well-known mental health organizations in Canada, particularly in the field of addiction and mental health treatment and research.
Is CAMH free?
As mentioned, CAMH services are typically covered by OHIP for Ontario residents. Additional services may have associated costs. It’s best to verify directly with CAMH about any additional fees for certain programs or services.
What was the old name for mental asylum?
The term “mental asylum” was historically used to describe facilities for individuals with severe mental illness. The term is now considered outdated and stigmatizing. Today, these institutions are referred to as mental health facilities or psychiatric hospitals. CAMH, for example, has evolved from its origins as the Provincial Lunatic Asylum to become a leading mental health and addiction treatment center.
Who is the CEO of CAMH?
The CEO of CAMH is Dr. Catherine Zahn. She plays a significant role in guiding the institution’s vision and commitment to advancing mental health care and addiction treatment in Ontario and beyond.
What did they used to call mental illness?
Historically, mental illness was often referred to by various terms such as insanity, lunacy, or madness. Over time, these terms have been replaced with more respectful and accurate terminology, such as mental health disorders, mental illness, and addiction.
What does CAMH help with?
CAMH helps individuals dealing with a wide range of mental health and addiction issues. It offers treatments for anxiety, depression, schizophrenia, bipolar disorder, substance use disorders, and other co-occurring mental health conditions.
Where is CAMH located in Canada?
CAMH is located in Toronto, Ontario, at 1001 Queen Street West. It is one of the largest and most prominent mental health and addiction care facilities in the country.
Why donate to CAMH?
Donating to CAMH helps fund essential mental health and addiction services, research, and the development of innovative treatments. Contributions support the hospital’s mission to reduce stigma and improve the lives of those affected by mental illness and addiction.
Is CAMH legitimate?
Yes, CAMH is a legitimate and respected healthcare institution. It is recognized as Canada’s largest mental health and addiction research hospital, providing evidence-based care for individuals struggling with various mental health conditions.
What is the meaning of mental asylum?
A mental asylum historically referred to an institution for the care of individuals with mental illness. The term is now considered outdated and has been replaced by more accurate and respectful terms, such as mental health facility or psychiatric hospital.
What is the largest mental hospital in Canada?
CAMH is often considered one of the largest mental health institutions in Canada, particularly in the field of addiction and mental illness treatment. Other significant facilities include the Royal Ottawa Mental Health Centre.
How much does it cost to stay at a mental hospital in Canada?
The cost of staying in a mental health facility in Canada is generally covered by provincial health plans like OHIP for Ontario residents. Costs may vary based on the type of treatment or services provided.
What happened to 999 Queen Street in Toronto?
As mentioned earlier, 999 Queen Street West is part of the ongoing redevelopment of CAMH’s Queen Street site. The building has undergone transformation to meet modern healthcare standards.
What province has the best mental health?
The availability and quality of mental health services can vary by province in Canada. Ontario, with institutions like CAMH, is a leader in mental health and addiction care. However, provinces like British Columbia and Quebec also have notable services.
What is the number one mental hospital in the world?
The title of the “number one mental hospital in the world” is subjective and can vary depending on the criteria used (research, patient care, etc.). CAMH is considered one of the leading mental health facilities in Canada and is highly respected globally.
What is the most common mental health disorder in Canada?
The most common mental health disorders in Canada are anxiety disorders, depression, and substance use disorders. These conditions affect millions of Canadians, with CAMH providing critical care and support services.
Who is the largest payer for mental health?
In Canada, the largest payer for mental health services is the public healthcare system, specifically provincial health insurance plans like OHIP in Ontario.
Is addiction a mental illness in Canada?
Yes, addiction is classified as a mental illness in Canada. It is treated as such by healthcare professionals, including those at CAMH.
What is the largest hospital in Canada by beds?
The Toronto General Hospital is one of the largest hospitals in Canada by bed count, though CAMH is notable for its specialized care in mental health and addiction.
Is addiction a mental illness?
Yes, addiction is considered a mental illness. It involves changes in the brain that affect behavior, decision-making, and emotional responses.
What is the biggest mental hospital?
CAMH is among the largest and most specialized mental health institutions in Canada, particularly in the fields of addiction and mental illness treatment.
Does Canada have good mental health care?
Yes, Canada has a robust mental health care system, with institutions like CAMH providing comprehensive services and leading research in mental health and addiction.
What is the most research-intensive hospital in Canada?
CAMH is considered one of the most research-intensive hospitals in Canada, particularly in the field of mental health and addiction care.
Why would CAMH call me?
CAMH may contact individuals for appointment scheduling, follow-up care, or information about ongoing treatment or programs. If you are unsure, it’s