Tukiendorf Training Institute (TTI) is Chicago's premier Hemodialysis Technician course provider. The Hemodialysis Technician course is designed to train students perform Hemodialysis in apt manner, using the latest technologies. This medical procedure is used in removing waste material from the body such as urea and creatinine and also free the water from blood in the case of kidney's renal failure. It is therefore, a renal replacement therapy.