
John Agar (Nephrologist)
John Agar is a nephrologist, a medical doctor specializing in the diagnosis and treatment of kidney diseases. He helps patients manage conditions like chronic kidney disease, electrolyte imbalances, and hypertension related to kidney function. His role involves assessing kidney health through tests, providing treatments such as medications or dialysis, and advising on ways to protect kidney function. Nephrologists also collaborate with other healthcare providers to address complex medical issues involving the kidneys, aiming to improve quality of life and prevent kidney failure.