Mariana Park

Mariana Park is a Canadian investigative journalist based in Toronto with more than a decade of reporting across courts, public policy, and municipal politics. She began her career with regional newsrooms in Ontario, then moved to national beats covering housing affordability, policing and accountability, and accountability in public procurement. Colleagues often note her careful document work—she is known for turning large sets of records into clear, verifiable stories that stand up in court and on appeal. Over the years, Mariana has helped launch several data-driven series, including longform explainers that track budgets, development approvals, and service performance city by city. Her reporting has earned recognition for impact, including follow-up coverage that prompted policy reviews and improved transparency. Today, she focuses on accountability journalism, data verification, and ethical sourcing while mentoring younger reporters in responsible investigative methods.