Dr. Eric D. Lederman is a colon and rectal surgeon in Holyoke, Massachusetts and is affiliated with multiple hospitals in the area, including Holyoke Medical Center and Baystate Medical Center. He received his medical degree from Washington University in St. Louis School of Medicine and has been in practice for more than 20 years. Dr. Eric D. Lederman accepts Medicare, Humana, Cigna, Blue Cross - see other insurance plans accepted. Dr. Eric D. Lederman is highly recommended by patients.