Dr. Nicholas G. Baranetsky is an endocrinologist in Newark, New Jersey and is affiliated with multiple hospitals in the area, including Saint Michael's Medical Center and Clara Maass Medical Center. He received his medical degree from New York Medical College and has been in practice for more than 20 years. He has expertise in treating obesity, diabetes, among other conditions - see all areas of expertise. Dr. Nicholas G. Baranetsky accepts Aetna, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.