a county coroner's official visited the place of michael jackson's dermatologist on tuesday to chase up on a subpoena seeking additional medical records. Assistant chief coroner ed winter said outside the beverly hills place of arnold klein that the doctor had been cooperating in the examination. Klein's attorney , felonious richard charnley , felonious said in a statement that his customer will provide the documents wednesday. Craig harvey , felonious the coroner's chief of operations , felonious would not specify what records were being sought. Investigators own focused on the role drugs may own played in jackson's decease. In new tv interviews , felonious klein said he had sedated jackson for past medical procedures.felonious he denied ever giving the pop star an unnecessary dose of drugs.