Naperville doctor facing sex assault charges arrested at O'Hare

CHICAGO (WLS) -- A Naperville doctor facing sex assault charges is back behind bars after he was arrested by customs officers at O'Hare Airport over the weekend.

The officers learned Dr. Haohua Yang was coming back to Chicago after he was denied entry into China.

Yang faces charges he inappropriately touched three female patients at the Yorkville Medical Center.

He's due back in court on April 30.