Who Is Nassim Eronn? Woman Faces 65 Charges Over Alleged Theft at Five Ontario Hospitals

A 34-year-old Burlington woman is facing 65 Criminal Code charges after an Ontario Provincial Police probe into alleged theft and fraud at five Ontario hospitals over about two and a half years.

The investigation centres on former Orillia Soldiers' Memorial Hospital staffer Nassim Eronn and follows complaints from patients and staff, with police warning there may be additional, unidentified victims. The allegations have not been proven in court.

The investigation involves five healthcare facilities and alleged incidents spanning about two and a half years, from February 2024 to September 2026. Police believe there may be additional victims and are asking people who attended the facilities during the relevant periods to check their financial records for unauthorised transactions.

Eronn was initially charged with disobeying a court order and making a false statement after Orillia OPP received several complaints of theft and fraud from patients and staff at the Orillia hospital. That investigation has since expanded considerably, as investigators identified additional alleged incidents involving the other healthcare facilities.

Who Is Nassim Eronn?

Eronn identified as a former staff member at Orillia Soldiers' Memorial Hospital, though police have not detailed her specific role or duties at any of the five facilities. Beyond her age, Burlington residence and former employment at the Orillia hospital, little further biographical information has been publicly reported.

The case remains an active investigation by the Orillia OPP's major crime unit rather than a closed file. Police have said only that they identified additional victims as the inquiry progressed, without disclosing further personal details about Eronn herself.

The 65 Criminal Code Charges

Police say Eronn now faces a total of 65 Criminal Code offences following the expansion of the investigation. The published police-derived breakdown includes counts of fraud, theft, disobeying a court order, criminal breach of trust, possession of property obtained by crime, theft over $5,000 (about £3,757) and personation with intent.

Published reports differ on the itemised breakdown of the 65 charges, although the overall total of 65 is consistently reported, so the safest confirmed figure for this piece is that overall total rather than an item-by-item breakdown.

Multiple search warrants were executed during the investigation, and police say they seized a quantity of property, reported by the Canadian Press to have included clothing and furniture.

Five Hospitals, One Alleged Pattern

Police say the alleged incidents span five separate healthcare facilities over different, sometimes overlapping periods rather than one continuous series. West Park Health Care Centre in Toronto is linked to alleged incidents between February and April 2024, followed by St Joseph's Health Centre in Toronto between July 2024 and January 2025.

The timeline then moves to Orillia Soldiers' Memorial Hospital, covering April 2025 to March 2026, and Trillium Health Partners' Mississauga Hospital, covering August 2025 to July 2026. The most recent alleged incidents relate to Headwaters Health Care Centre in Orangeville, between August and September 2026.

What Police are Asking the Public to Do

Investigators believe patients, visitors and staff members who attended any of the five facilities during the relevant periods may have been affected. Anyone who suspects unauthorised transactions on their accounts is being asked to review their financial records and report concerns to Orillia OPP.

The force has also asked anyone with further information to contact Crime Stoppers anonymously. The investigation remains ongoing, and police have not said whether further charges or victims may still emerge.

The allegations against Nassim Eronn have not been proven in court, and she is presumed innocent unless proven guilty. Police have not released further information about her employment history beyond her reported time at Orillia Soldiers' Memorial Hospital.