Travel Echo Tech/Cardiac Sonographer Radiology / Cardiologyin McAllen, TX Aya HealthcareTravel Echo Tech/Cardiac Sonographer Radiology / Cardiologyin McAllen, TXMcallen, TX$1,586–$1,863 / weekWhether you want a job close to home or across the country, we've got you. We'll work with you to build the healthcarecareer of your dreams.