Dr. Cai is a licensed Internal Medicine in MO. Graduated in 2008. Medical degree obtained from Hubei, Med Coll of the Three Gorges University in China. Completed residency training at Baptist Health. Currently practices at Mercy Health Missouri (Mercy Health Missouri), located at 12855 N. Forty Dr, Saint Louis, MO 63141. Dr. Cai specializes in internal medicine, primary care.. In addition to English, Dr. Cai speaks Mandarin.