Royal Ottawa Mental Health Centre
A psychiatric hospital in Ottawa and a major clinical centre within the Royal Ottawa Health Care Group.
Last updated August 24, 2026
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Overview
The Royal Ottawa Mental Health Centre is a psychiatric hospital in Ottawa, Ontario, Canada, and a principal facility of the Royal Ottawa Health Care Group. It is also known as ROMHC and The Royal, while its institutional history reaches back to the Lady Grey Hospital, which opened in February 1910. Although the facility is now identified primarily with mental-health care, its first six decades were devoted largely to tuberculosis treatment. In its early years, the hospital was informally known as “the San” and admitted approximately 11,000 tuberculosis patients from communities across Eastern Ontario. The last tuberculosis ward closed in 1970, marking the end of the institution’s original clinical role and the beginning of its transformation into a psychiatric hospital. Around the same period, the institution adopted the name Royal Ottawa Hospital. Its subsequent development reflected the increasing demand for specialized psychiatric and mental-health services in the region. The present centre is described as a 284-bed, approximately 400,000-square-foot psychiatric hospital. It forms part of a broader health-care and research network that includes the Brockville Mental Health Centre, the University of Ottawa Institute of Mental Health Research, and the Royal Ottawa Foundation for Mental Health. Through this structure, the organization combines inpatient and other clinical services with research, education, fundraising, and public-facing mental-health initiatives. The aging hospital was eventually replaced rather than simply renovated. A new eight-storey facility was designed by Parkin Architects and constructed by a joint venture of Carillion and EllisDon. The project cost $143 million and was delivered through a public-private partnership, described in the referenced material as the first hospital P3 procurement in Canada. The replacement facility was officially opened by Ontario Premier Dalton McGuinty in October 2006. The new building represented a major physical and operational transition, providing purpose-built space for contemporary psychiatric care while preserving the institution’s role as a regional mental-health centre. The Royal has also attracted public scrutiny over clinical claims associated with a program led by psychiatrist Paul Fedoroff. In the 2010s, Fedoroff and the centre were criticized for presenting a treatment approach as capable of substantially changing or “curing” pedophilic interests. The claims drew opposition from researchers and clinicians who argued that the available evidence did not support such conclusions and that treatment should focus on risk management and prevention of harm rather than unsupported promises of cure. Criticism intensified after statistical analyses of the underlying research challenged the reliability of its measurement method and interpreted the reported results as potentially explained by regression to the mean or random variation. This controversy became one of the most visible reputational issues associated with the centre in public reporting, although it concerned a particular clinical program rather than the full range of services provided by the hospital. Today, the Royal Ottawa Mental Health Centre remains an active Canadian mental-health institution. Its identity is closely linked to specialized psychiatric hospital care, the wider Royal Ottawa Health Care Group, mental-health research, and regional service delivery. Publicly available reference material does not establish a separate commercial ownership structure or stock-market listing for the centre.
History
The institution began as the Lady Grey Hospital in February 1910 in Ottawa, Ontario. In its first phase, it was principally a tuberculosis hospital and was commonly referred to as “the San.” Over roughly sixty years, it admitted about 11,000 tuberculosis patients from Eastern Ontario. This original mandate ended when the last tuberculosis ward closed in 1970. Around that time, the institution was renamed the Royal Ottawa Hospital, reflecting its transition toward psychiatric and mental-health care. The hospital subsequently developed into a major psychiatric facility serving Ottawa and the surrounding region. Its institutional identity expanded beyond inpatient treatment through connections with mental-health research, education, charitable fundraising, and related facilities. The Royal Ottawa Health Care Group came to include the Royal Ottawa Mental Health Centre, the Brockville Mental Health Centre, the University of Ottawa Institute of Mental Health Research, and the Royal Ottawa Foundation for Mental Health. As the original hospital building aged, the organization pursued a complete replacement. Parkin Architects designed a new eight-storey hospital, which was built by a joint venture of Carillion and EllisDon. The project cost $143 million and used a public-private partnership procurement model. The facility was officially opened in October 2006 by Ontario Premier Dalton McGuinty. The project was identified in the referenced material as the first hospital P3 procurement in Canada, making the replacement significant not only for the Royal but also for Canadian hospital infrastructure policy. The modern centre is described as a 284-bed psychiatric hospital occupying approximately 400,000 square feet. Its role is that of a specialized mental-health institution within a larger care and research system rather than a general acute-care hospital. The Royal’s public identity is therefore associated with psychiatric hospitalization, specialized treatment programs, research partnerships, and regional mental-health services. A notable controversy emerged in the 2010s around psychiatrist Paul Fedoroff and a program connected with the centre. Fedoroff publicly described research and treatment as producing major changes in the sexual interests of men identified as having pedophilia or other paraphilic disorders. Critics argued that these statements went beyond the available scientific evidence and conflicted with the broader clinical consensus that there is no demonstrated cure for pedophilic disorder. The research involved phallometric measurements of arousal, but outside experts questioned the reliability of the testing method and argued that regression to the mean or participants’ attempts to influence test results could account for the reported findings. In 2016, Andreas Mokros and Elmar Habermeyer applied statistical modeling to the original data and reported results consistent with those criticisms, characterizing the apparent treatment effect as a statistical artifact indistinguishable from random variation. Fedoroff rejected the force of the criticism and maintained that further research was warranted. Public discussion continued in 2017, when reporting described the program’s claims as controversial and contrasted them with mainstream approaches emphasizing prevention, risk management, and avoidance of situations that could place children at risk. Despite the controversy surrounding that program, the Royal Ottawa Mental Health Centre’s broader history is that of an institution that changed from a tuberculosis hospital into a major psychiatric centre and then into part of an integrated mental-health care and research group. It remains active under the Royal Ottawa Health Care Group.
- 2006
Replacement psychiatric hospital opens
[1]A new eight-storey facility opened in October after a $143 million replacement project delivered through a public-private partnership.
- 1970
Tuberculosis ward closes
[1]The last tuberculosis ward closed, ending the hospital’s original principal clinical mandate.
- 1970
Institution becomes Royal Ottawa Hospital
[1]Around this period, the institution adopted the Royal Ottawa Hospital name as it moved toward psychiatric and mental-health care.
- 1910
Lady Grey Hospital opens
[1]The institution was established in February as the Lady Grey Hospital and began its long history as a tuberculosis treatment facility.
Products and positioning
A regional, specialized psychiatric hospital operating within an integrated clinical, research, education, and philanthropic mental-health network.
Hospital service
Inpatient psychiatric care
The centre provides hospital-based psychiatric care through a facility described as having 284 beds. Its inpatient role is the core of the institution’s identity as a specialized psychiatric hospital serving Ottawa and the surrounding region.
Clinical service
Specialized mental-health programs
The Royal is associated with specialized assessment and treatment programs within the Royal Ottawa Health Care Group. Public reference material identifies a controversial paraphilia-related program, but does not provide a complete catalogue of current clinical offerings.
Research and education
Mental-health research and education
The centre operates within a broader network that includes the University of Ottawa Institute of Mental Health Research. This relationship connects clinical activity with mental-health research, professional education, and knowledge development.
Controversies
2016
Independent statistical criticism of treatment study
Andreas Mokros and Elmar Habermeyer reanalyzed the underlying data and concluded that the apparent improvement reported by Fedoroff’s method could be explained by a statistical artifact rather than a verified treatment effect.
2014
Controversy over claims to treat pedophilia
Psychiatrist Paul Fedoroff and a program associated with the centre drew criticism after claims that treatment could substantially change or cure pedophilic interests. Experts challenged the evidence, the use of phallometric testing, and the interpretation of the reported results.
Brand decisions
2006
Replace the aging hospital with a purpose-built facilityStrategyBackground
The original hospital had become aged and was no longer suitable as the institution’s principal modern psychiatric facility.
Action taken
The organization replaced the old hospital with an eight-storey building designed by Parkin Architects and constructed by Carillion and EllisDon through a public-private partnership.
Aftermath
The new hospital opened in October 2006 and became the principal modern facility for the Royal Ottawa’s psychiatric role.
Construction and replacement project cost. $143 million (2006 project)
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