
Montgomery County police arrested Dr. Ermais Semaie, a Silver Spring dentist, on March 19 after a patient reported she was sexually assaulted during dental procedures, according to authorities. The woman told investigators the incidents happened during two separate appointments when a hygienist was not in the room. Detectives say Semaie now faces multiple criminal counts and that there could be additional victims, and police are publicly asking for tips, as per WJLA.
What police allege
According to WJLA, the woman came forward on March 2 and identified Semaie. Police arrested him on March 19 and charged him with multiple counts of fourth-degree sex offense and second-degree assault. The outlet reports that investigators said Semaie faced similar allegations in 2018 and briefly had his license suspended at that time. Authorities have not released further details while detectives continue the investigation.
Police contact and resources
Montgomery County police are urging anyone with information, including other potential victims, to contact investigators. The department's contact page lists the Special Victims Investigations Division and related victim resources, and the division can be reached at 240-773-5400, per the Montgomery County Department of Police. Anonymous tips may also be submitted to Crime Solvers at 1-866-411-TIPS.
Where Semaie worked
Semaie is listed as the owner and practitioner at Pure Dental Care in Silver Spring, where the practice website lists his office and contact information. The clinic's online profile names Dr. Ermais Semaie and provides an office phone number and an address in the 1370 Lamberton Drive area. That public listing confirms his professional affiliation while the criminal investigation continues.
Local context
Montgomery County has previously prosecuted cases in which medical providers were accused of abusing patients. For example, a Silver Spring physician was sentenced in 2024 after victims said he groped and sexually assaulted patients during routine exams, according to WTOP. That earlier conviction and the new arrest highlight ongoing concerns about clinician oversight and reporting. Prosecutors will review the evidence and determine whether to file additional charges, and anyone charged is presumed innocent until proven guilty.
What to do if you were a patient
Patients who have concerns about care or who remember uncomfortable interactions during appointments are encouraged to contact the Special Victims Investigations Division, a trusted attorney, and, if needed, a national sexual-assault hotline such as RAINN at 1-800-656-4673. Montgomery County's Victim/Witness Assistance Unit can also help people navigate reporting and support services.









