IOWA CITY, Iowa (AP) – The state auditor’s office says a former doctor for University of Iowa Health Care improperly billed insurers and diverted nearly $1.9 million in collections into his personal bank accounts. The office said in a news release Thursday that the university had requested a special investigation into actions by Dr. Brian Adams. He worked in the Department of Orthopaedics and Rehabilitation from December 1992 until resigning last August.

Online court records don’t show any charges against Adams. The auditor’s office filed copies of its report with law enforcement, including Johnson County prosecutors.