An unlicenced massage therapist has been charged with sexual assault.

Ottawa Police say the incident happened at a west-end spa on Monday after a woman purchased an online discount coupon.

Quan Kai Chen, 54, of Ottawa, is charged with one count of sexual assault.

He has been released by police with conditions and he is scheduled to appear in court on Sept. 8.

Police believe that there might be other victims. Chen is described as an oriental male, 5-ft.-8, 150 lbs, thin build, with black hair and dark eyes.

Anyone with information can call 613-236-1222 ext. 5944.