Dr. Lewis Kaufman is a Internal Medicine and Nephrologist in Gravesend, New York and has an experience of 28 years in these fields. Dr. Lewis Kaufman practices at Island Musculoskeletal Care in Gravesend, New York. He completed Medical School from STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT STONY BROOK in 1998,Fellowship in Nephrology from Icahn School of Medicine at Mount Sinai in 2004 and Residency in Internal Medicine from Icahn School of Medicine at Mount Sinai in 2001. He is a member of American Board of Internal Medicine Nephrology. Some of the services provided by the doctor are: Vitamin D Deficiency Treatment,Dehydration,Hyperkalemia,Congenital Cystic Kidney Disease and Chronic Kidney Disease Stage V etc.