Dr. Chang is a licensed Internal Medicine in MI. Graduated in 2017. Medical degree obtained from Michigan State University College Of Osteopathic Medicine. Completed residency training at Redmond Regional Medical Center. Currently practices at Corewell Health (Corewell Health), located at 3601 W 13 Mile Rd, Royal Oak, MI 48073. Dr. Chang specializes in internal medicine, primary care.. In addition to English, Dr. Chang speaks Mandarin and Korean and accepts new patients.