Dr. Sun is a licensed Internal Medicine in IL. Graduated in 2019. Medical degree obtained from UT Health Science Center at Houston. Completed residency training at University of Illinois. Currently practices at Northwestern Medicine (Northwestern Medicine), located at 1000 N Westmoreland Rd, Lake Forest, IL 60045. Dr. Sun specializes in internal medicine and primary care.. In addition to English, Dr. Sun speaks Mandarin and accepts new patients.