Welcome to the Middlesex-London Health Unit

Protecting and promoting the health of the 520,000 residents of the County of Middlesex and the City of London is our role in the local health care system.

At the MLHU we monitor local data related to injuries and illnesses, investigate, and manage outbreaks, provide guidance designed to reduce environmental risks for businesses and individuals, promote healthy public policy, and deliver clinical services.

You’ll find our team members in schools, restaurants, private homes, personal service settings, childcare centres, long-term care homes and offering clinical services. Wherever we are, we’re working collaboratively, striving for excellence, and acting with integrity. Learn more