Dr. Arkadiy Pinkhasov is a board‑certified nephrologist in Freeport, New York, specializing in kidney disease, electrolyte disorders, hypertension, and dialysis care. He completed his nephrology fellowship at UMass Chan Medical School – Baystate Medical Center and his internal medicine residency at NYU Grossman Long Island School of Medicine. Dr. Pinkhasov is known for his patient‑centered, evidence‑based approach and for creating individualized treatment plans that help patients preserve kidney function and improve quality of life.