A nephrologist is a medical doctor who specializes in nephrology - the medical specialty which focuses on the treatment of kidney conditions and abnormalities. Nephrologists are also called as kidney doctors. They deal with the diagnosis, treatment and management of all kinds of kidney diseases. Nephrologists determine the cause and level of kidney failure and prescribe appropriate treatments such as medications, diet changes, dialysis or a kidney transplant. They commonly treat chronic kidney disease, polycystic kidney disease, acute renal failure, kidney stones and high blood pressure and are experts in all aspects of kidney transplantation and dialysis. Here is the list of best Nephrologys in Aga Khan University Hospital Karachi. Find complete details, timings, patient reviews and contact information. Book appointment or take online video consultation with the listed doctors. Call at Marham helpline: 042-32591427 to schedule your appointment.