Dr. Germaine Z. Chan is a nephrologist in New York, New York and is affiliated with multiple hospitals in the area, including Mount Sinai Hospital and Mount Sinai Morningside and Mount Sinai West Hospitals. She received her medical degree from Columbia University Vagelos College of Physicians and Surgeons and has been in practice for more than 20 years. Dr. Germaine Z. Chan accepts Medicare, Aetna, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.