Arthur Bradley Eisenbrey, MD, PhD is a Clinical Associate Professor of Pathology, Wayne State University School of Medicine and the University of Toledo College of Medicine and Health Sciences. Semi-retired Transplant Immunologist and Specialist in Transfusion Medicine. He formerly directed Immunogenetics (HLA) laboratories at the Detroit Medical Center/Wayne State University, William Beaumont Hospital, Royal Oak, MI, Gift of Life Michigan and Henry Ford Hospital, Detroit, MI. Retired as a Colonel in the reserves of the United States Air Force. Board Certified in Anatomic and Clinical Pathology with subspecialty Board Certification in Blood Banking/Transfusion Medicine. Has served as chairperson of national committees of the AABB and College of American Pathologists (CAP) and continues to serve as a laboratory inspector for the CAP.