Via your portal account, upload form(s) as a pdf to a portal message. We will contact you for payment. Via U.S. Mail: 250 Cetronia Road, Allentown, PA 18104, Attn: Medical Records (can include check made payable to OAA Orthopaedic Specialists or we will call for credit card info) Via Drop-Off to OAA Check-in Desk (pay by cash, check or credit card).