| Dr. Chang Xia is a Ohio state licensed medical doctor, specializing in Hematology/Oncology. Graduated Magna Cum Laude from China Medical University, completed residency training in GBMC, and completed the Hematology/Oncology specialist training at University of Iowa. Dr. Xia currently is working at ProMedica, located in 5308 Harroun Rd #055 Sylvania OH 43560 | |||