A Windsor psychiatrist is facing additional sexual assault charges after police say they have identified four additional victims.

Ravi Shenava, 64, has been charged with nine additional counts of sexual assault and one count of extortion.

Police first issued a public notice about a sexual assault involving a 28-year-old victim and a 64-year-old suspect on April 23.

The new victims also allege that the incidents have taken place while they were under the care of the suspect, who has a psychiatry practice in Windsor.

Shenava attended police headquarters on May 11 and was arrested.

Anyone with information is asked to contact Windsor police at 519-255-6700 ext. 4830, Crime Stoppers anonymously at 519-258-8477 (TIPS), online at www.catchcrooks.com, orSubmit a Tip on Facebook.