Call or pre-register on our patient portal to become a new patient. Patient Portal & TeleVisit Help. 455 Lakeshore Parkway, Rock Hill, SC 29730 - Main Location. Make an Appointment: 803-909-6363 ext. 0. Toll Free: 1-877-647-6363 ext. 0. If you are deaf, hard of hearing, or do not use your voice to communicate, you may contact us via 711 or ....