Dr. Zhang is a licensed Internal Medicine in MO. Graduated in 1997. Medical degree obtained from Shaanxi, Xian Jiaotong University Health Science Center in China. Completed residency training at St. Luke's Hospital. Currently practices at Esse Health (Esse Health), located at 12345 W. Bend Dr, Saint Louis, MO 63128. Dr. Zhang specializes in internal medicine and primary care.. In addition to English, Dr. Zhang speaks Mandarin.