In the St. Louis area of Missouri, you would be making about $75,776 starting out. The entry wage in Kansas City is $76,780. The average overall entry wage in Missouri is about $76,806 (Missouri Connections). 2024. The. Medical Sonographer -. If you chose to work in Missouri, you would end up making around $90,000-$108,000 a year. This is a $15,000 to $20,000 difference when you first start working. In order to be an ultrasound technician you would need to fulfill the following physical requirements: being able to sit and stand for a long period of time, being good with your hands, being able to bend your body into uncomfortable positions, not getting worn out fast, having good hearing and eyesight, being able to tell the difference between sizes, shapes, brightness, and colors, and being able to decipher things from a distant Missouri Connections. 2024. The. Medical Sonographer -. You need good eyesight to be able to read the ultrasound equipment for good imaging. Some other traits you would want to have, but are not required are being able to communicate well, being able to be nice, and being able to not judge people. Missouri Connections. 2024.