Dr. Nasir is a hepatopancreatobiliary and visceral transplant surgeon from the Shariati Hospital. The list of surgeries he has conducted include 1000 liver transplantations, 40 pancreas-kidney transplantations, 500 kidney transplantations and more than 2000 liver-pancreas surgeries.Liver transplant is a rather technical procedure to remove a liver that does not function and replace it with a healthy one. But one can prevent getting to this stage by getting regular check ups done