Dr. Fayez A. Roumani

Zia Sheikh is a Nephrologist in Olean, New York. Dr. Sheikh is rated as an Advanced provider by MediFind in the treatment of Gitelman Syndrome. His top areas of expertise are Vitamin B12 Deficiency, Seasonal Affective Disorder (SAD), Gitelman Syndrome, and Low Potassium Level.

William DiFilippo, MD, specializes in nephrology and is board-certified by the American Board of Internal Medicine. He practices at Great Lakes Physician Practice Nephrology. Dr. DiFilippo received his medical degree from St. George's University School of Medicine and completed residencies at Maimonides Medical Center and Cooperman Barnabas Medical Center (formerly Saint Barnabas Medical Center), followed by a fellowship at the University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School. Dr. Difilippo is rated as an Advanced provider by MediFind in the treatment of Gitelman Syndrome. His top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, Necrosis, and End-Stage Renal Disease (ESRD).

Muhammed Javed is a Nephrologist in Olean, New York. Dr. Javed is rated as a Distinguished provider by MediFind in the treatment of Gitelman Syndrome. His top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD).