NO invoice submitted timeously

Was admitted to the Emergency Unit @ 09:45 on Sunday, 17 December 2017 & was treated by Dr van Niekerk, promptly & with great satisfaction & discharged the same evening. Two payments were made, one for the Doctor's consultation & one for the procedure. Discovery has already re-imbursed me on 22 December 2017 for the Doctor's fee, but are still awaiting the invoice from MediClinic to process the second refund. It has taken MediClinic in excess of 2 weeks to provide Discovery with an invoice - it appears there is no regard for the patient, as long as they have received payment before leaving the Emergency Unit..