We are Canada’s largest nurses’ union. Our members provide care in hospitals, long-term care, public health, clinics, the community and industry. Together, we push for reforms and fight for better workplaces. We don’t settle because a lot is at stake––who we are, where we work and who we work for.
We are a platform for local action. We fight against unfair and unsafe treatment, policies and government decisions that impact your ability to provide safe and quality care. We negotiate and enforce your contracts, offer benefits and insurance, provide tailored education and development opportunities and more.
In times of universal deceit, telling the truth is a revolutionary act.
LONDON, ON, December 5, 2025 – The Provincial President of the Ontario Nurses’ Association (ONA) and the ONA100 Bargaining Unit President are outraged at the announcement that London Health Sciences Centre that health-care staff who are not ONA members will lose unlimited mental health benefits in the new year.
BARRIE, ON, December 4, 2025 – Increasingly concerned about challenges to being able to provide a high quality of care and risks to their professional licenses due to working conditions, 37 registered nurses (RNs) and registered practical nurses (RPNs) providing care at Grove Park Home for Senior Citizens have voted to join the Ontario Nurses’ Association (ONA).
On December 10 we join with organizations around the world in celebrating Human Rights Day.
TORONTO, ON, November 25, 2025 – More than 95,000 patients continue to be without access to team-based primary care as a forced strike by North York Family Health Team nurses and health-care professionals enters its sixth week.
On December 6, we observe the National Day of Remembrance and Action on Violence Against Women. The day marks the anniversary of the 1989 murders of 14 women at l’École Polytechnique de Montréal, who were killed because of their gender.
On December 3, we recognize the International Day of Persons with Disabilities (IDPD), a time to promote understanding of disability issues and to show support and respect for the well-being and rights of persons with disabilities.
BARRIE, ON, November 21, 2025 – Twenty registered nurses (RNs) providing care at the Mill Creek Care Centre have voted to join the Ontario Nurses’ Association (ONA).
Join us on Thursday, March 26 to hear details and vote.
We recognize the work and commitment of nursing students across Canada. They are the future of our profession.
HAMILTON, ON, November 13, 2025 – Nurse representatives for more than 60 Ontario Nurses’ Association (ONA) members working for the City of Hamilton Macassa and Wentworth Lodges have delivered a petition and letter to members of the Emergency and Community Services Committee to demand a fair contract.
We use cookies to improve your experience on our website. To learn more, read our privacy policy.
