Take a look inside the Brantford, Ont., dental office that was flagged by public health
A dental clinic in Brantford, Ontario, was shut down following an investigation that revealed 15 lapses in infection control. Over 800 patients have been advised to seek testing for HIV and hepatitis after the dentist resigned and his practice was revoked.
Why it matters
This public health incident underscores the importance of strict sterilization protocols in medical settings and the potential for widespread patient risk.
The clinic, located at 353 St. Paul Ave, was shut down on Nov. 3, and over 800 former patients who had treatment between Nov. 3, 2021, to Nov. 3, 2025, have been urged by GEPH to get hepatitis B, hepatitis C and HIV testing.
Over 800 patients of Brantford, Ont., clinic reminded to get HIV, hepatitis tests after dentist resigns
Lyn Portelli, who worked as a receptionist during that period, told CBC News she is the one who filed a complaint with GEPH on Oct. 29, 2025, after she said she investigated one of the patient rooms on Oct. 28. She said it led to GEPH’s investigation.
It was carried out by Infection Prevention and Control (IPAC) and found 15 lapses in the disinfection and sterilization of reusable instruments.
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