Dr. Herold Simon is a nephrologist in Brooklyn, New York and is affiliated with multiple hospitals in the area, including NYC Health and Hospitals-Kings County and Brookdale Hospital Medical Center. He received his medical degree from Universidad del Noreste and has been in practice for more than 20 years. Dr. Herold Simon has expertise in treating kidney disease, hypertension & high blood pressure, diabetes, among other conditions - see all areas of expertise. Dr. Herold Simon accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted. Dr. Herold Simon is highly recommended by patients.