Dr. Ngan is a licensed Internal Medicine in WI. Graduated in 2007. Medical degree obtained from SUNY Stony Brook School of Medicine. Completed residency training at Marshall University. Currently practices at The Medical College of Wisconsin (The Medical College of Wisconsin), located at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Ngan specializes in hospital medicine(inpatient services).. In addition to English, Dr. Ngan speaks Mandarin and accepts new patients.