Yanzheng, Zhang M.D.Attending Physician and Medical Laboratory DirectorsPathology Blood Banking/Transfusion Education: Jiangsu, Southeast University School of MedicineMain Office:225-570-8486 Medcomp Sciences LLC 20203 Machost Rd Zachary, LA 70791 Clinic Intersts:blood bank transfusion medicine.Research Interests: immunogenetics, histocompatibility and transplantation.