We treat the boundary between your clinic and the host retailer as a hard security line. Clinic PHI in your EHR, whether Experity, athenahealth, or Epic, runs on its own VLAN and firewall segment, completely isolated from the store’s POS, inventory, and guest Wi-Fi. That segmentation keeps you HIPAA-compliant and means a payment outage at the front counter never touches the exam room. Medical IT Company designs, documents, and monitors that separation so a landlord remodel or a store IT change cannot accidentally cross the wires.