What is a nephrologists?

A Nephrologist is a phyisician studying the functions and any thing related to the kidneys. Here are just a couple of things a Nephrologist has to study. Clinical pharmocolgy and internal medicne. To become Nephrologist you have to go through many years of schooling. This is the best I could do. I'm just an adolecent. A nephrologist is a physician that studies the functions and anything related with the kidneys.