Dentist Arraigned After Allegedly Placing Hidden Camera Inside Staff Bathroom

MARLBOROUGH – Middlesex District Attorney Marian Ryan and Marlborough Chief of Police David Giorgi have confirmed that Dr. Patrick Tu Huynh, 35 of Marlborough, was arraigned today on seven counts of photographing a person in a state of nudity without consent, two counts of unlawful wiretap and destruction of property after he allegedly placed a secret recording device inside a staff bathroom at the dental practice where he worked.

In May of 2025, a dental assistant at New England Dental Group located a camera allegedly found taped to the toilet in the staff bathroom.  The incident was reported to the defendant who removed the camera and advised the reporting party that he would attempt to identify the suspect.  Three months later, on August 14, 2025, Marlborough Police were contacted by the same dental assistant about an identical camera, located inside the same toilet,  attached with dental wax and medical tape.  The subsequent investigation revealed that the defendant had allegedly placed the camera inside the toilet to capture audio and video recordings of those using the bathroom.  Footage on the camera included multiple videos of victims as well as images of the defendant appearing to adjust and clean the camera lens while it was in the bathroom.

At his arraignment bail was set at $10,000 and the defendant was ordered to stay away from the dental practice and stay away from and have no contact with victims. He was also ordered to surrender his passport. The next date in this case is September 25, 2025.  The prosecutor assigned is Caroline Evans. The victim witness advocate is Dora Quiroz.