Dr. Gregory Ray is a board-certified anatomic and clinical pathologist with more than two decades of experience in tissue banking and donor eligibility. He has served as Medical Director for Evergen since 2022 and previously served as Medical Director for Artivion (formerly CryoLife) for 19 years. Prior to entering the tissue banking industry, Dr. Ray was Laboratory Medical Director and Staff Pathologist at four community hospitals in the Atlanta metropolitan area. He also serves as Laboratory Director for the Eurofins DPT Laboratory in Atlanta.

 Dr. Ray earned his medical degree from the Medical College of Georgia and completed his residency training in Pathology and Laboratory Medicine at Emory University in Atlanta. He has been actively involved with the American Association of Tissue Banks (AATB) for more than 20 years, serving on the Physicians Council, Board of Governors, Standards Committee, Accreditation Committee, and Credentialing Committee.