Dr. Ari Kostadaras is a Nephrologist  [Kidney, Blood Pressure and Dialysis Specialist ] based in Astoria Queens 10 minutes East of Manhattan, New York. An award-winning for Best Doctor in the New York Metropolitan area - US News Best Doctors,  27 years of experience in Clinical and Critical care Nephrology, High Blood pressure, Renal transplant Management,  Peritoneal Dialysis, and Kidney Stones management and treatment.