Four new ultrasound sonographers have joined our Radiology team and are working in our Ultrasound Division. Please welcome Heidy Zelaya, Emma Lange, Tessa Bangert and Laura Osborne. Read on to learn about each of them! Heidy Velarde Zelaya I am a Bolivian physician and have been working with kids for more than 10 years in South America. Bolivia is a landlocked country located in western-central