Dr. Chan is a licensed Internal Medicine in IL. Graduated in 1983. Medical degree obtained from University of Illinois College of Medicine at Chicago. Completed residency training at llinois Masonic Medical Center, 1986. Currently practices at NorthShore University HealthSystem (NorthShore University HealthSystem), located at 650 W. Lake Cook Rd., Buffalo Grove, IL 60089. Dr. Chan specializes in internal medicine and primary care.. In addition to English, Dr. Chan speaks Cantonese.