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Physicians in Ontario Longitudinal Overview

The Physicians in Ontario (PIO) Longitudinal Overview data visualizations were created using demographic, geographic, and specialty data collected and published in the PIO Annual Reports between 2009-2025. When new PIO Annual Reports are released, the additional years of data will be added to the data visuals.

Description of the PIO data elements used in the PIO visualizations.

How to cite: Physicians in Ontario Longitudinal Overview (refreshed: June 25th, 2026) https://physicianreporting.org/data-visuals/pio-overview/; Physicians in Ontario Longitudinal Database (2009-2025); Ontario Physician Reporting Centre (OPRC), Hamilton, ON: 2026.