Trillium Health Partners·Oakville, Ontario
The Mental Health Clinician co-leads interprofessional assessments and provides evidence-based 1:1 and group treatment for first responders and other populations. They collaborate with a multidisciplinary team to facilitate functional recovery and coordinate transitions to community healthcare providers.
Position: Mental Health Clinician
File #: 7604
Status: Full time, part time, permanent, temporary, contract
Dept./Health Program: Insight Health Solutions – Mental Health Programs
Hours of Work/Shifts: Monday to Sunday, early morning, evenings, weekends
Site: Bristol Circle (off site location), all other THP sites
Posted: June 2, 2026
Internal Deadline: Until filled
Trillium Health Partners is one of Canada’s largest community-based teaching hospitals, serving the growing and diverse populations of Mississauga, West Toronto, and surrounding communities through the Credit Valley Hospital, the Mississauga Hospital, the Queensway Health Centre, the Reactivation care Centre (Church Site) and the THP-UHN Reactivation Care Centre. Guided by our values of compassion, excellence, and courage, and through our strategic roadmap, Plan to 2030 [https://strategy.thp.ca/], we are creating a new kind of health care - defined not by illness, but by the health and well-being of people and communities.
Insight Health Solutions (IHS) is a provider of third-party health services to a variety of sectors. Embedded within the entrepreneurial program THP Solutions, IHS works closely with our internal stakeholders to deliver high quality, expedited assessment, treatment and diagnostic services.
Insight Health Solutions is a revenue generating program with an expanding mental health portfolio. An integral member of the interdisciplinary team is the Mental Health Clinician. The mental health clinician will play a key role in the assessment and treatment of individuals referred from the WSIB and other referents. They will work along with the psychiatrists, psychologists, occupational therapists and kinesiologists to determine what the client needs are clinically to make a full functional recovery – and to liaise with external community healthcare providers and insurers to ensure a safe transition from our program to the community.
The role will work closely with clients, customers, and other front-line clinicians to deliver a high quality, evidence-based program that focuses on returning clients to function and reducing impairment and disability – all in an innovative, fee for service environment.
Co-lead interprofessional mental health assessments for first responders, and other populations experiencing mental health issues.
Provide evidence based 1:1 and group treatment interventions including cognitive processing therapy and other evidence-based trauma therapies.
Participate in interprofessional rounds to discuss challenging cases and identify solutions.
Provide in-depth clinical reports that assist with case management.
Work with external groups including insurers and employers.
Couples, family, child, youth, adolescent experience
www.trilliumhealthpartners.ca [http://www.trilliumhealthpartners.ca/]
Internal Candidates who believe they possess the necessary qualifications and experience for this position and who have been in their current position for at least six (6) months are encouraged to apply.
Candidates are selected on the basis of their skill, ability, experience and qualifications.
Where these factors are relatively equal seniority shall govern providing the successful applicant.
Trillium Health Partners’ (THP) is an equal opportunity employer who values the importance of antiracism work and is committed to integrating antiracism, diversity, equity and inclusion best practices throughout THP operations, policies and culture. Therefore, we ask that even if you do not see yourself fully reflected in every job requirement listed on this posting, we still encourage you to reach out and apply. Research has shown that candidates from underrepresented groups often only apply when they feel 100% qualified. We encourage all applicants who are members of groups that have been marginalized on any grounds enumerated under the Ontario Human Rights Code based on race, gender identity or expression, sex, sexual orientation, disability, political belief, religion, marital or family status, age, and/or status as a First Nations, Métis or Inuk/Inuit person to consider this opportunity.
In accordance with the Accessibility for Ontarians with Disabilities Act, 2005 and the Ontario Human Rights Code Trillium Health Partners will provide accommodations throughout the recruitment and selection process to applicants with disabilities. If selected to participate in the recruitment and selection process, please inform Human Resources of the nature of any accommodation(s) that you may require in respect of any materials or processes used to ensure your equal participation.
All personal information is collected under the authority of the Freedom of Information and Protection of Privacy Act.
Trillium Health Partners is identified under the French Language Services Act.
Our organization may use automated tools, including artificial intelligence (AI) or algorithm-assisted systems, to support the initial review of applications. These tools are used only to assist our recruiters and hiring managers; all hiring decisions include meaningful human involvement and final review.
We thank all those who apply but only those selected for further consideration will be contacted.
Requires a Master's degree in a regulated health care profession and membership in a professional college. Candidates must have at least five years of clinical experience with mental health or concurrent disorders, specifically including trauma-based therapies and experience with first responders.
Market context
In Ontario, behavioral-health roles are typically driven by ongoing need in community, outpatient, and support settings serving people with mental health or substance use challenges. These positions can be competitive because employers often look for experience with diverse populations plus a high school diploma or GED, with a bachelor’s in social work or a related field preferred. Review the AI-summarized requirements and benefits here to save time, then tailor your application to show relevant client-facing experience and readiness to work with varied needs.