HAMILTON - Hamilton police have arrested and charged a physician alleged to have sexually assaulted a former patient and a classmate.

The alleged assaults date back to 1994 while the Mississauga, Ont., native completed his medical training in Hamilton.

Dr. Justin Onzuka, 36, was arrested on Saturday and charged with criminal harassment and sexual assault.

He was also charged with administering a noxious thing, sexual exploitation of a person with a disability and breach of trust.

Hamilton police say they are still interviewing potential victims from the Hamilton, Toronto and Mississauga areas.

Onzuka is scheduled to attend a bail hearing on Thursday.