Back-Office Administrative Flex Position – Heartwell Cardiology. Location: Winter Park, FL. Schedule: Full-time, in-office. Hourly Range: $18–23/hr (based on experience). About Heartwell Cardiology. Heartwell Cardiology is a patient-centered, high-efficiency cardiology practice dedicated to delivering exceptional cardiovascular and vascular care. We pride ourselves on compassionate service, operational excellence, and creating a welcoming environ...