Dr. Chang is a licensed Internal Medicine in WI. Graduated in 1982. Medical degree obtained from Shandong,Qingdao University College of Medine in China. Completed residency training at Medical College of Wisconsin. Currently practices at Ascension Medical Group (Ascension Medical Group), located at 3201 S 16th St, Milwaukee, WI 53215. Dr. Chang specializes in Arthritis; Diabetes; Geriatrics; Heart Disease; Hypertension and Nursing Home Visits.. In addition to English, Dr. Chang speaks Mandarin and accepts new patients.