Dr. Cohen's areas of expertise include the following: cancer surgery, gallbladder removal surgery (cholecystectomy), and colectomy (colon resection). He is in-network for Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. He attended Loyola University Chicago, Stritch School of Medicine and subsequently trained at a hospital affiliated with the University of Illinois for residency. Dr. Cohen's professional affiliations include Alexian Brothers Medical Center and St. Alexius Medical Center.