I don't work for Davita but I strongly encourage you to get everything in writing. Like they tell us in school, if it isn't written, it isn't done. I think that you will get good training at Davita. It is important to work as a PCT initially to learn about the machines etc. and get comfortable on the floor. As a charge nurse you need to know how to initiate/terminate treatments, troubleshoot machine issues etc. I worked on the floor for almost seven months before I started charge training. If you have any questions about dialysis please feel free to reach out. Good luck!