Nephrologists employ a variety of diagnostic tools, including blood tests, urine tests, imaging studies, and kidney biopsies, to accurately assess kidney function and identify underlying causes of kidney disorders. They develop individualized treatment plans tailored to each patient’s specific needs, which may include medications to manage blood pressure, control electrolyte imbalances, or slow the progression of kidney disease. In cases of advanced kidney failure, nephrologists collaborate with transplant surgeons to evaluate and prepare patients for kidney transplantation, as well as provide post-transplant care and management of immunosuppressive medications. With a focus on disease prevention, early intervention, and patient education, nephrologists play a vital role in promoting kidney health and improving outcomes for individuals living with kidney-related conditions.