Dr. Zhang is a licensed Gastroenterology in OH. Graduated in 1985. Medical degree obtained from Hunan, Xiangya School of Medicine in China. Completed residency training at Greater Baltimore Medical Center and fellowship training at Harvard Medical School. Currently practices at Mercy Health Ohio (Mercy Health Ohio), located at 30 W. McCreight Ave, Springfield, OH 45504. Dr. Zhang specializes in Gastroenterology, digestive system disease, inflammatory bowel disease, colitis, ulcerative, celiac disease, colonoscopy, diarrhea, gastroscopy. . In addition to English, Dr. Zhang speaks Mandarin.