KANSAS CITY, Kan. (AP) — A nurse at a northeast Kansas hospital has been charged with sexually assaulting three patients.

Forty-seven-year-old Dennis Clark was charged last month in Wyandotte County District Court with three counts of aggravated sexual battery. The Kansas City Star  reports that the alleged assaults occurred while Clark was a staff nurse in the Post Anesthesia Care Unit at Providence Medical Center in Kansas City, Kansas.

His attorney didn’t immediately return a phone message from The Associated Press seeking comment.

The hospital said in a written statement that it was “cooperating fully with law enforcement” and that Clark no longer works there.

State records show that Clark has been licensed as a registered nurse in Kansas since 2001. Prosecutors are urging anyone with information about other possible victims to call police.